py3: fix headencode() with display=False

We previously called str() on a email.header.Header object. On Python 2,
this returns a bytestring and the __str__ method is actually an alias to
.encode() method. On Python 3, __str__ does not perform encoding (and
returns a unicode string). To keep a consistent behavior across Python
versions, we explicitly use .encode() and we wrap the result with
encoding.strtolocal() to get a bytestring in all cases. As a side effect
of forcing bytes conversion, we need to decode back in _addressencode().

This is to make test-notify.t pass on Python 3.

Also note that headers are now encoded in some patchbomb tests; this is
because the charset is not always "us-ascii" ("iso-8859-1" otherwise) on
Python 3.

mercurial/mail.py

@@ -1,474 +1,474 b''
 # mail.py - mail sending bits for mercurial
 #
 # Copyright 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 import email
 import email.charset
 import email.generator
 import email.header
 import email.message
 import email.parser
 import io
 import os
 import smtplib
 import socket
 import time
 
 from .i18n import _
 from .pycompat import (
     getattr,
     open,
 )
 from . import (
     encoding,
     error,
     pycompat,
     sslutil,
     util,
 )
 from .utils import (
     procutil,
     stringutil,
 )
 
 
 class STARTTLS(smtplib.SMTP):
     '''Derived class to verify the peer certificate for STARTTLS.
 
     This class allows to pass any keyword arguments to SSL socket creation.
     '''
 
     def __init__(self, ui, host=None, **kwargs):
         smtplib.SMTP.__init__(self, **kwargs)
         self._ui = ui
         self._host = host
 
     def starttls(self, keyfile=None, certfile=None):
         if not self.has_extn("starttls"):
             msg = b"STARTTLS extension not supported by server"
             raise smtplib.SMTPException(msg)
         (resp, reply) = self.docmd("STARTTLS")
         if resp == 220:
             self.sock = sslutil.wrapsocket(
                 self.sock,
                 keyfile,
                 certfile,
                 ui=self._ui,
                 serverhostname=self._host,
             )
             self.file = self.sock.makefile("rb")
             self.helo_resp = None
             self.ehlo_resp = None
             self.esmtp_features = {}
             self.does_esmtp = 0
         return (resp, reply)
 
 
 class SMTPS(smtplib.SMTP):
     '''Derived class to verify the peer certificate for SMTPS.
 
     This class allows to pass any keyword arguments to SSL socket creation.
     '''
 
     def __init__(self, ui, keyfile=None, certfile=None, host=None, **kwargs):
         self.keyfile = keyfile
         self.certfile = certfile
         smtplib.SMTP.__init__(self, **kwargs)
         self._host = host
         self.default_port = smtplib.SMTP_SSL_PORT
         self._ui = ui
 
     def _get_socket(self, host, port, timeout):
         if self.debuglevel > 0:
             self._ui.debug(b'connect: %r\n' % ((host, port),))
         new_socket = socket.create_connection((host, port), timeout)
         new_socket = sslutil.wrapsocket(
             new_socket,
             self.keyfile,
             self.certfile,
             ui=self._ui,
             serverhostname=self._host,
         )
         self.file = new_socket.makefile(r'rb')
         return new_socket
 
 
 def _pyhastls():
     """Returns true iff Python has TLS support, false otherwise."""
     try:
         import ssl
 
         getattr(ssl, 'HAS_TLS', False)
         return True
     except ImportError:
         return False
 
 
 def _smtp(ui):
     '''build an smtp connection and return a function to send mail'''
     local_hostname = ui.config(b'smtp', b'local_hostname')
     tls = ui.config(b'smtp', b'tls')
     # backward compatible: when tls = true, we use starttls.
     starttls = tls == b'starttls' or stringutil.parsebool(tls)
     smtps = tls == b'smtps'
     if (starttls or smtps) and not _pyhastls():
         raise error.Abort(_(b"can't use TLS: Python SSL support not installed"))
     mailhost = ui.config(b'smtp', b'host')
     if not mailhost:
         raise error.Abort(_(b'smtp.host not configured - cannot send mail'))
     if smtps:
         ui.note(_(b'(using smtps)\n'))
         s = SMTPS(ui, local_hostname=local_hostname, host=mailhost)
     elif starttls:
         s = STARTTLS(ui, local_hostname=local_hostname, host=mailhost)
     else:
         s = smtplib.SMTP(local_hostname=local_hostname)
     if smtps:
         defaultport = 465
     else:
         defaultport = 25
     mailport = util.getport(ui.config(b'smtp', b'port', defaultport))
     ui.note(_(b'sending mail: smtp host %s, port %d\n') % (mailhost, mailport))
     s.connect(host=mailhost, port=mailport)
     if starttls:
         ui.note(_(b'(using starttls)\n'))
         s.ehlo()
         s.starttls()
         s.ehlo()
     if starttls or smtps:
         ui.note(_(b'(verifying remote certificate)\n'))
         sslutil.validatesocket(s.sock)
     username = ui.config(b'smtp', b'username')
     password = ui.config(b'smtp', b'password')
     if username:
         if password:
             password = encoding.strfromlocal(password)
         else:
             password = ui.getpass()
     if username and password:
         ui.note(_(b'(authenticating to mail server as %s)\n') % username)
         username = encoding.strfromlocal(username)
         try:
             s.login(username, password)
         except smtplib.SMTPException as inst:
             raise error.Abort(inst)
 
     def send(sender, recipients, msg):
         try:
             return s.sendmail(sender, recipients, msg)
         except smtplib.SMTPRecipientsRefused as inst:
             recipients = [r[1] for r in inst.recipients.values()]
             raise error.Abort(b'\n' + b'\n'.join(recipients))
         except smtplib.SMTPException as inst:
             raise error.Abort(inst)
 
     return send
 
 
 def _sendmail(ui, sender, recipients, msg):
     '''send mail using sendmail.'''
     program = ui.config(b'email', b'method')
 
     def stremail(x):
         return procutil.shellquote(stringutil.email(encoding.strtolocal(x)))
 
     cmdline = b'%s -f %s %s' % (
         program,
         stremail(sender),
         b' '.join(map(stremail, recipients)),
     )
     ui.note(_(b'sending mail: %s\n') % cmdline)
     fp = procutil.popen(cmdline, b'wb')
     fp.write(util.tonativeeol(msg))
     ret = fp.close()
     if ret:
         raise error.Abort(
             b'%s %s'
             % (
                 os.path.basename(program.split(None, 1)[0]),
                 procutil.explainexit(ret),
             )
         )
 
 
 def _mbox(mbox, sender, recipients, msg):
     '''write mails to mbox'''
     fp = open(mbox, b'ab+')
     # Should be time.asctime(), but Windows prints 2-characters day
     # of month instead of one. Make them print the same thing.
     date = time.strftime(r'%a %b %d %H:%M:%S %Y', time.localtime())
     fp.write(
         b'From %s %s\n'
         % (encoding.strtolocal(sender), encoding.strtolocal(date))
     )
     fp.write(msg)
     fp.write(b'\n\n')
     fp.close()
 
 
 def connect(ui, mbox=None):
     '''make a mail connection. return a function to send mail.
     call as sendmail(sender, list-of-recipients, msg).'''
     if mbox:
         open(mbox, b'wb').close()
         return lambda s, r, m: _mbox(mbox, s, r, m)
     if ui.config(b'email', b'method') == b'smtp':
         return _smtp(ui)
     return lambda s, r, m: _sendmail(ui, s, r, m)
 
 
 def sendmail(ui, sender, recipients, msg, mbox=None):
     send = connect(ui, mbox=mbox)
     return send(sender, recipients, msg)
 
 
 def validateconfig(ui):
     '''determine if we have enough config data to try sending email.'''
     method = ui.config(b'email', b'method')
     if method == b'smtp':
         if not ui.config(b'smtp', b'host'):
             raise error.Abort(
                 _(
                     b'smtp specified as email transport, '
                     b'but no smtp host configured'
                 )
             )
     else:
         if not procutil.findexe(method):
             raise error.Abort(
                 _(b'%r specified as email transport, but not in PATH') % method
             )
 
 
 def codec2iana(cs):
     ''''''
     cs = pycompat.sysbytes(email.charset.Charset(cs).input_charset.lower())
 
     # "latin1" normalizes to "iso8859-1", standard calls for "iso-8859-1"
     if cs.startswith(b"iso") and not cs.startswith(b"iso-"):
         return b"iso-" + cs[3:]
     return cs
 
 
 def mimetextpatch(s, subtype=b'plain', display=False):
     '''Return MIME message suitable for a patch.
     Charset will be detected by first trying to decode as us-ascii, then utf-8,
     and finally the global encodings. If all those fail, fall back to
     ISO-8859-1, an encoding with that allows all byte sequences.
     Transfer encodings will be used if necessary.'''
 
     cs = [b'us-ascii', b'utf-8', encoding.encoding, encoding.fallbackencoding]
     if display:
         cs = [b'us-ascii']
     for charset in cs:
         try:
             s.decode(pycompat.sysstr(charset))
             return mimetextqp(s, subtype, codec2iana(charset))
         except UnicodeDecodeError:
             pass
 
     return mimetextqp(s, subtype, b"iso-8859-1")
 
 
 def mimetextqp(body, subtype, charset):
     '''Return MIME message.
     Quoted-printable transfer encoding will be used if necessary.
     '''
     cs = email.charset.Charset(charset)
     msg = email.message.Message()
     msg.set_type(pycompat.sysstr(b'text/' + subtype))
 
     for line in body.splitlines():
         if len(line) > 950:
             cs.body_encoding = email.charset.QP
             break
 
     # On Python 2, this simply assigns a value. Python 3 inspects
     # body and does different things depending on whether it has
     # encode() or decode() attributes. We can get the old behavior
     # if we pass a str and charset is None and we call set_charset().
     # But we may get into  trouble later due to Python attempting to
     # encode/decode using the registered charset (or attempting to
     # use ascii in the absence of a charset).
     msg.set_payload(body, cs)
 
     return msg
 
 
 def _charsets(ui):
     '''Obtains charsets to send mail parts not containing patches.'''
     charsets = [cs.lower() for cs in ui.configlist(b'email', b'charsets')]
     fallbacks = [
         encoding.fallbackencoding.lower(),
         encoding.encoding.lower(),
         b'utf-8',
     ]
     for cs in fallbacks:  # find unique charsets while keeping order
         if cs not in charsets:
             charsets.append(cs)
     return [cs for cs in charsets if not cs.endswith(b'ascii')]
 
 
 def _encode(ui, s, charsets):
     '''Returns (converted) string, charset tuple.
     Finds out best charset by cycling through sendcharsets in descending
     order. Tries both encoding and fallbackencoding for input. Only as
     last resort send as is in fake ascii.
     Caveat: Do not use for mail parts containing patches!'''
     sendcharsets = charsets or _charsets(ui)
     if not isinstance(s, bytes):
         # We have unicode data, which we need to try and encode to
         # some reasonable-ish encoding. Try the encodings the user
         # wants, and fall back to garbage-in-ascii.
         for ocs in sendcharsets:
             try:
                 return s.encode(pycompat.sysstr(ocs)), ocs
             except UnicodeEncodeError:
                 pass
             except LookupError:
                 ui.warn(_(b'ignoring invalid sendcharset: %s\n') % ocs)
         else:
             # Everything failed, ascii-armor what we've got and send it.
             return s.encode('ascii', 'backslashreplace')
     # We have a bytes of unknown encoding. We'll try and guess a valid
     # encoding, falling back to pretending we had ascii even though we
     # know that's wrong.
     try:
         s.decode('ascii')
     except UnicodeDecodeError:
         for ics in (encoding.encoding, encoding.fallbackencoding):
             try:
                 u = s.decode(ics)
             except UnicodeDecodeError:
                 continue
             for ocs in sendcharsets:
                 try:
                     return u.encode(pycompat.sysstr(ocs)), ocs
                 except UnicodeEncodeError:
                     pass
                 except LookupError:
                     ui.warn(_(b'ignoring invalid sendcharset: %s\n') % ocs)
     # if ascii, or all conversion attempts fail, send (broken) ascii
     return s, b'us-ascii'
 
 
 def headencode(ui, s, charsets=None, display=False):
     '''Returns RFC-2047 compliant header from given string.'''
     if not display:
         # split into words?
         s, cs = _encode(ui, s, charsets)
-        return str(email.header.Header(s, cs))
+        return encoding.strtolocal(email.header.Header(s, cs).encode())
     return s
 
 
 def _addressencode(ui, name, addr, charsets=None):
     assert isinstance(addr, bytes)
-    name = headencode(ui, name, charsets)
+    name = encoding.strfromlocal(headencode(ui, name, charsets))
     try:
         acc, dom = addr.split(b'@')
         acc.decode('ascii')
         dom = dom.decode(pycompat.sysstr(encoding.encoding)).encode('idna')
         addr = b'%s@%s' % (acc, dom)
     except UnicodeDecodeError:
         raise error.Abort(_(b'invalid email address: %s') % addr)
     except ValueError:
         try:
             # too strict?
             addr.decode('ascii')
         except UnicodeDecodeError:
             raise error.Abort(_(b'invalid local address: %s') % addr)
     return pycompat.bytesurl(
         email.utils.formataddr((name, encoding.strfromlocal(addr)))
     )
 
 
 def addressencode(ui, address, charsets=None, display=False):
     '''Turns address into RFC-2047 compliant header.'''
     if display or not address:
         return address or b''
     name, addr = email.utils.parseaddr(encoding.strfromlocal(address))
     return _addressencode(ui, name, encoding.strtolocal(addr), charsets)
 
 
 def addrlistencode(ui, addrs, charsets=None, display=False):
     '''Turns a list of addresses into a list of RFC-2047 compliant headers.
     A single element of input list may contain multiple addresses, but output
     always has one address per item'''
     for a in addrs:
         assert isinstance(a, bytes), r'%r unexpectedly not a bytestr' % a
     if display:
         return [a.strip() for a in addrs if a.strip()]
 
     result = []
     for name, addr in email.utils.getaddresses(
         [encoding.strfromlocal(a) for a in addrs]
     ):
         if name or addr:
             r = _addressencode(ui, name, encoding.strtolocal(addr), charsets)
             result.append(r)
     return result
 
 
 def mimeencode(ui, s, charsets=None, display=False):
     '''creates mime text object, encodes it if needed, and sets
     charset and transfer-encoding accordingly.'''
     cs = b'us-ascii'
     if not display:
         s, cs = _encode(ui, s, charsets)
     return mimetextqp(s, b'plain', cs)
 
 
 if pycompat.ispy3:
 
     Generator = email.generator.BytesGenerator
 
     def parse(fp):
         ep = email.parser.Parser()
         # disable the "universal newlines" mode, which isn't binary safe.
         # I have no idea if ascii/surrogateescape is correct, but that's
         # what the standard Python email parser does.
         fp = io.TextIOWrapper(
             fp, encoding=r'ascii', errors=r'surrogateescape', newline=chr(10)
         )
         try:
             return ep.parse(fp)
         finally:
             fp.detach()
 
 
 else:
 
     Generator = email.generator.Generator
 
     def parse(fp):
         ep = email.parser.Parser()
         return ep.parse(fp)
 
 
 def headdecode(s):
     '''Decodes RFC-2047 header'''
     uparts = []
     for part, charset in email.header.decode_header(s):
         if charset is not None:
             try:
                 uparts.append(part.decode(charset))
                 continue
             except (UnicodeDecodeError, LookupError):
                 pass
         # On Python 3, decode_header() may return either bytes or unicode
         # depending on whether the header has =?<charset>? or not
         if isinstance(part, type(u'')):
             uparts.append(part)
             continue
         try:
             uparts.append(part.decode('UTF-8'))
             continue
         except UnicodeDecodeError:
             pass
         uparts.append(part.decode('ISO-8859-1'))
     return encoding.unitolocal(u' '.join(uparts))

tests/test-patchbomb.t

@@ -1,3122 +1,3126 b''
 Note for future hackers of patchbomb: this file is a bit heavy on
 wildcards in test expectations due to how many things like hostnames
 tend to make it into outputs. As a result, you may need to perform the
 following regular expression substitutions:
 Mercurial-patchbomb/.* -> Mercurial-patchbomb/* (glob)
 /mixed; boundary="===+[0-9]+==" -> /mixed; boundary="===*== (glob)"
 --===+[0-9]+=+--$ -> --===*=-- (glob)
 --===+[0-9]+=+$ -> --===*= (glob)
 
   $ cat > prune-blank-after-boundary.py <<EOF
   > from __future__ import absolute_import, print_function
   > import sys
   > skipblank = False
   > trim = lambda x: x.strip(' \r\n')
   > for l in sys.stdin:
   >     if trim(l).endswith('=--') or trim(l).endswith('=='):
   >         skipblank = True
   >         print(l, end='')
   >         continue
   >     if not trim(l) and skipblank:
   >         continue
   >     skipblank = False
   >     print(l, end='')
   > EOF
   $ filterboundary() {
   >     "$PYTHON" "$TESTTMP/prune-blank-after-boundary.py"
   > }
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "patchbomb=" >> $HGRCPATH
 
   $ hg init t
   $ cd t
   $ echo a > a
   $ hg commit -Ama -d '1 0'
   adding a
 
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -r tip
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.60@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 If --to is specified on the command line, it should override any
 email.to config setting. Same for --cc:
 
   $ hg email --date '1970-1-1 0:1' -n -f quux --to foo --cc bar -r tip \
   >   --config email.to=[e-mail] --config email.cc=[e-mail]
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.60@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
   $ hg --config ui.interactive=1 email --confirm -n -f quux -t foo -c bar -r tip<<EOF
   > n
   > EOF
   this patch series consists of 1 patches.
   
   
   Final summary:
   
   From: quux
   To: foo
   Cc: bar
   Subject: [PATCH] a
    a |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   are you sure you want to send (yn)? n
   abort: patchbomb canceled
   [255]
 
   $ hg --config ui.interactive=1 --config patchbomb.confirm=true email -n -f quux -t foo -c bar -r tip<<EOF
   > n
   > EOF
   this patch series consists of 1 patches.
   
   
   Final summary:
   
   From: quux
   To: foo
   Cc: bar
   Subject: [PATCH] a
    a |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   are you sure you want to send (yn)? n
   abort: patchbomb canceled
   [255]
 
 
 Test diff.git is respected
   $ hg --config diff.git=True email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -r tip
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.60@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +a
   
 
 
 Test breaking format changes aren't
   $ hg --config diff.noprefix=True email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -r tip
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.60@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
   $ echo b > b
   $ hg commit -Amb -d '2 0'
   adding b
 
   $ hg email --date '1970-1-1 0:2' -n -f quux -t foo -c bar -s test -r 0:tip
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 2] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2] test
   Message-Id: <patchbomb.120@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:02:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 2] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.121@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.121@test-hostname>
   In-Reply-To: <patchbomb.120@test-hostname>
   References: <patchbomb.120@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:02:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.122@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.121@test-hostname>
   In-Reply-To: <patchbomb.120@test-hostname>
   References: <patchbomb.120@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:02:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 .hg/last-email.txt
 
   $ cat > editor.sh << '__EOF__'
   > echo "a precious introductory message" > "$1"
   > __EOF__
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg email -n -t foo -s test -r 0:tip > /dev/null
   $ cat .hg/last-email.txt
   a precious introductory message
 
   $ hg email -m test.mbox -f quux -t foo -c bar -s test 0:tip \
   > --config extensions.progress= --config progress.assume-tty=1 \
   > --config progress.delay=0 --config progress.refresh=0 \
   > --config progress.width=60 \
   > --config extensions.mocktime=$TESTDIR/mocktime.py
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   \r (no-eol) (esc)
   sending [                                             ] 0/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   sending [============>                            ] 1/3 01s\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   sending [==========================>              ] 2/3 01s\r (no-eol) (esc)
                                                               \r (esc)
   sending [PATCH 0 of 2] test ...
   sending [PATCH 1 of 2] a ...
   sending [PATCH 2 of 2] b ...
 
   $ cd ..
 
   $ hg clone -q t t2
   $ cd t2
   $ echo c > c
   $ hg commit -Amc -d '3 0'
   adding c
 
   $ cat > description <<EOF
   > a multiline
   > 
   > description
   > EOF
 
 
 test bundle and description:
   $ hg email --date '1970-1-1 0:3' -n -f quux -t foo \
   >  -c bar -s test -r tip -b --desc description | filterboundary
   searching for changes
   1 changesets found
   
   displaying test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: test
   Message-Id: <patchbomb.180@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:03:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   a multiline
   
   description
   
   --===*= (glob)
   Content-Type: application/x-mercurial-bundle
   MIME-Version: 1.0
   Content-Disposition: attachment; filename="bundle.hg"
   Content-Transfer-Encoding: base64
   
   SEcyMAAAAA5Db21wcmVzc2lvbj1CWkJaaDkxQVkmU1l91TAVAAAN////vFcSXL9/8H7R09C/578I
   Ak0E4pe4SIIIgQSgGEQOcLABGYYNKgJgmhpp6mmjIZMCZNMhpgBBpkaYJpo9QaZMg02iaY2lCImK
   emk02kmEAeoA0D01ANBoHqHqADTaj1NAAyZqA0Gg0KiYnqaepk0eoNDTCGj1A0eoyBoGjRkYBqAB
   poNMmhkBhENSP0knlYZbqyEIYxkFdpDUS6roBDMgAGhkAqd92kEcgyeMo2MM366gpLNHjfKrhJPN
   vdBCHAEDsYzAvzkHKxy5KWBAmh5e1nFttGChpsxrgmutRG0YrsSLWEBH9h95cbZEKFeUKYykRXHa
   Bkt2OSgELsqqnWKeMudBR+YSZCOSHrwPz7B/Gfou7/L6QV6S0IgclBCitBVHMxMFq/vGwp5WHezM
   JwhKTnH0OkMbmVjrAkQKR7VM2aNSXn+GzLOCzOQm0AJ1TLCpdSgnfFPcY7mGxAOyHXS1YEFVi5O9
   I4EVBBd8VRgN4n1MAm8l6QQ+yB60hkeX/0ZZmKoQRINkEBxEDZU2HjIZMcwWRvZtbRIa5kgkGIb/
   SkImFwIkDtQxyX+LuSKcKEg+6pgKgA==
   --===============*==-- (glob)
 
 with a specific bundle type
 (binary part must be different)
 
   $ hg email --date '1970-1-1 0:3' -n -f quux -t foo \
   >  -c bar -s test -r tip -b --desc description \
   > --config patchbomb.bundletype=gzip-v1 | filterboundary
   searching for changes
   1 changesets found
   
   displaying test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: test
   Message-Id: <patchbomb.180@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:03:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   a multiline
   
   description
   
   --===*= (glob)
   Content-Type: application/x-mercurial-bundle
   MIME-Version: 1.0
   Content-Disposition: attachment; filename="bundle.hg"
   Content-Transfer-Encoding: base64
   
   SEcxMEdaeJxjYGBY8V9n/iLGbtFfJZuNk/euDCpWfrRy/vTrevFCx1/4t7J5LdeL0ix0Opx3kwEL
   wKYXKqUJwqnG5sYWSWmmJsaWlqYWaRaWJpaWiWamZpYWRgZGxolJiabmSQbmZqlcQMV6QGwCxGzG
   CgZcySARUyA2A2LGZKiZ3Y+Lu786z4z4MWXmsrAZCsqrl1az5y21PMcjpbThzWeXGT+/nutbmvvz
   zXYS3BoGxdrJDIYmlimJJiZpRokmqYYmaSYWFknmSSkmhqbmliamiZYWxuYmBhbJBgZcUBNZQe5K
   Epm7xF/LT+RLx/a9juFTomaYO/Rgsx4rwBN+IMCUDLOKAQBrsmti
    (?)
   --===============*==-- (glob)
 
 utf-8 patch:
   $ "$PYTHON" -c 'fp = open("utf", "wb"); fp.write(b"h\xC3\xB6mma!\n"); fp.close();'
   $ hg commit -A -d '4 0' -m 'utf-8 content'
   adding description
   adding utf
 
 no mime encoding for email --test:
   $ hg email --date '1970-1-1 0:4' -f quux -t foo -c bar -r tip -n
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] utf-8 content ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="iso-8859-1"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH] utf-8 content
   X-Mercurial-Node: 909a00e13e9d78b575aeee23dddbada46d5a143f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <909a00e13e9d78b575ae.240@test-hostname>
   X-Mercurial-Series-Id: <909a00e13e9d78b575ae.240@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:04:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID 909a00e13e9d78b575aeee23dddbada46d5a143f
   # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
   utf-8 content
   
   diff -r ff2c9fa2018b -r 909a00e13e9d description
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/description	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,3 @@
   +a multiline
   +
   +description
   diff -r ff2c9fa2018b -r 909a00e13e9d utf
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/utf	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +h=C3=B6mma!
   
 
 mime encoded mbox (base64):
   $ hg email --date '1970-1-1 0:4' -f 'Q <quux>' -t foo -c bar -r tip -m mbox
   this patch series consists of 1 patches.
   
   
   sending [PATCH] utf-8 content ...
 
   $ cat mbox
   From quux ... ... .. ..:..:.. .... (re)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="utf-8"
   Content-Transfer-Encoding: base64
   Subject: [PATCH] utf-8 content
   X-Mercurial-Node: 909a00e13e9d78b575aeee23dddbada46d5a143f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <909a00e13e9d78b575ae.240@test-hostname>
   X-Mercurial-Series-Id: <909a00e13e9d78b575ae.240@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:04:00 +0000
-  From: Q <quux>
+  From: Q <quux> (no-py3 !)
+  From: =?iso-8859-1?q?Q?= <quux> (py3 !)
   To: foo
   Cc: bar
   
   IyBIRyBjaGFuZ2VzZXQgcGF0Y2gKIyBVc2VyIHRlc3QKIyBEYXRlIDQgMAojICAgICAgVGh1IEph
   biAwMSAwMDowMDowNCAxOTcwICswMDAwCiMgTm9kZSBJRCA5MDlhMDBlMTNlOWQ3OGI1NzVhZWVl
   MjNkZGRiYWRhNDZkNWExNDNmCiMgUGFyZW50ICBmZjJjOWZhMjAxOGIxNWZhNzRiMzMzNjNiZGE5
   NTI3MzIzZTJhOTlmCnV0Zi04IGNvbnRlbnQKCmRpZmYgLXIgZmYyYzlmYTIwMThiIC1yIDkwOWEw
   MGUxM2U5ZCBkZXNjcmlwdGlvbgotLS0gL2Rldi9udWxsCVRodSBKYW4gMDEgMDA6MDA6MDAgMTk3
   MCArMDAwMAorKysgYi9kZXNjcmlwdGlvbglUaHUgSmFuIDAxIDAwOjAwOjA0IDE5NzAgKzAwMDAK
   QEAgLTAsMCArMSwzIEBACithIG11bHRpbGluZQorCitkZXNjcmlwdGlvbgpkaWZmIC1yIGZmMmM5
   ZmEyMDE4YiAtciA5MDlhMDBlMTNlOWQgdXRmCi0tLSAvZGV2L251bGwJVGh1IEphbiAwMSAwMDow
   MDowMCAxOTcwICswMDAwCisrKyBiL3V0ZglUaHUgSmFuIDAxIDAwOjAwOjA0IDE5NzAgKzAwMDAK
   QEAgLTAsMCArMSwxIEBACitow7ZtbWEhCg==
   
   
   >>> import base64
   >>> patch = base64.b64decode(open("mbox").read().split("\n\n")[1])
   >>> if not isinstance(patch, str):
   ...     import sys
   ...     sys.stdout.flush()
   ...     junk = sys.stdout.buffer.write(patch + b"\n")
   ... else:
   ...     print(patch)
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID 909a00e13e9d78b575aeee23dddbada46d5a143f
   # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
   utf-8 content
   
   diff -r ff2c9fa2018b -r 909a00e13e9d description
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/description	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,3 @@
   +a multiline
   +
   +description
   diff -r ff2c9fa2018b -r 909a00e13e9d utf
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/utf	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +h\xc3\xb6mma! (esc)
   
   $ rm mbox
 
 mime encoded mbox (quoted-printable):
   $ "$PYTHON" -c 'fp = open("long", "wb"); fp.write(b"%s\nfoo\n\nbar\n" % (b"x" * 1024)); fp.close();'
   $ hg commit -A -d '4 0' -m 'long line'
   adding long
 
 no mime encoding for email --test:
   $ hg email --date '1970-1-1 0:4' -f quux -t foo -c bar -r tip -n
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] long line ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH] long line
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <a2ea8fc83dd8b93cfd86.240@test-hostname>
   X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.240@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:04:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
 
 mime encoded mbox (quoted-printable):
   $ hg email --date '1970-1-1 0:4' -f quux -t foo -c bar -r tip -m mbox
   this patch series consists of 1 patches.
   
   
   sending [PATCH] long line ...
   $ cat mbox
   From quux ... ... .. ..:..:.. .... (re)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH] long line
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <a2ea8fc83dd8b93cfd86.240@test-hostname>
   X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.240@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:04:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
   
 
   $ rm mbox
 
 iso-8859-1 patch:
   $ "$PYTHON" -c 'fp = open("isolatin", "wb"); fp.write(b"h\xF6mma!\n"); fp.close();'
   $ hg commit -A -d '5 0' -m 'isolatin 8-bit encoding'
   adding isolatin
 
 iso-8859-1 mbox:
   $ hg email --date '1970-1-1 0:5' -f quux -t foo -c bar -r tip -m mbox
   this patch series consists of 1 patches.
   
   
   sending [PATCH] isolatin 8-bit encoding ...
   $ cat mbox
   From quux ... ... .. ..:..:.. .... (re)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="iso-8859-1"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH] isolatin 8-bit encoding
   X-Mercurial-Node: 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <240fb913fc1b7ff15ddb.300@test-hostname>
   X-Mercurial-Series-Id: <240fb913fc1b7ff15ddb.300@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:05:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 5 0
   #      Thu Jan 01 00:00:05 1970 +0000
   # Node ID 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
   # Parent  a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   isolatin 8-bit encoding
   
   diff -r a2ea8fc83dd8 -r 240fb913fc1b isolatin
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/isolatin	Thu Jan 01 00:00:05 1970 +0000
   @@ -0,0 +1,1 @@
   +h=F6mma!
   
   
 
 test diffstat for single patch:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -d -y -r 2
   this patch series consists of 1 patches.
   
   
   Final summary:
   
   From: quux
   To: foo
   Cc: bar
   Subject: [PATCH] test
    c |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   are you sure you want to send (yn)? y
   
   displaying [PATCH] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
    c |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 test diffstat for multiple patches:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -d -y \
   >  -r 0:1
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   Final summary:
   
   From: quux
   To: foo
   Cc: bar
   Subject: [PATCH 0 of 2] test
    a |  1 +
    b |  1 +
    2 files changed, 2 insertions(+), 0 deletions(-)
   Subject: [PATCH 1 of 2] a
    a |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   Subject: [PATCH 2 of 2] b
    b |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   are you sure you want to send (yn)? y
   
   displaying [PATCH 0 of 2] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
    a |  1 +
    b |  1 +
    2 files changed, 2 insertions(+), 0 deletions(-)
   
   displaying [PATCH 1 of 2] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
    a |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
    b |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 test inline for single patch:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i -r 2 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: inline; filename=t2.patch
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   --===*=-- (glob)
 
 
 test inline for single patch (quoted-printable):
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i -r 4 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH] test
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <a2ea8fc83dd8b93cfd86.60@test-hostname>
   X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Content-Disposition: inline; filename=t2.patch
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
   --===*=-- (glob)
 
 test inline for multiple patches:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i \
   >  -r 0:1 -r 4 | filterboundary
   this patch series consists of 3 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 3] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 3] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 3] a ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 1 of 3] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 3
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: inline; filename=t2-1.patch
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   --===*=-- (glob)
   displaying [PATCH 2 of 3] b ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 2 of 3] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 3
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: inline; filename=t2-2.patch
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   --===*=-- (glob)
   displaying [PATCH 3 of 3] long line ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 3 of 3] long line
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 3
   X-Mercurial-Series-Total: 3
   Message-Id: <a2ea8fc83dd8b93cfd86.63@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:03 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Content-Disposition: inline; filename=t2-3.patch
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
   --===*=-- (glob)
 
 test attach for single patch:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a -r 2 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   Patch subject is complete summary.
   
   
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: attachment; filename=t2.patch
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   --===*=-- (glob)
 
 test attach for single patch (quoted-printable):
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a -r 4 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH] test
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <a2ea8fc83dd8b93cfd86.60@test-hostname>
   X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   Patch subject is complete summary.
   
   
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Content-Disposition: attachment; filename=t2.patch
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
   --===*=-- (glob)
 
 test attach and body for single patch:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a --body -r 2 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: attachment; filename=t2.patch
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   --===*=-- (glob)
 
 test attach for multiple patches:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a \
   >  -r 0:1 -r 4 | filterboundary
   this patch series consists of 3 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 3] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 3] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 3] a ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 1 of 3] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 3
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   Patch subject is complete summary.
   
   
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: attachment; filename=t2-1.patch
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   --===*=-- (glob)
   displaying [PATCH 2 of 3] b ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 2 of 3] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 3
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   Patch subject is complete summary.
   
   
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: attachment; filename=t2-2.patch
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   --===*=-- (glob)
   displaying [PATCH 3 of 3] long line ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 3 of 3] long line
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 3
   X-Mercurial-Series-Total: 3
   Message-Id: <a2ea8fc83dd8b93cfd86.63@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:03 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   
   Patch subject is complete summary.
   
   
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Content-Disposition: attachment; filename=t2-3.patch
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
   --===*=-- (glob)
 
 test intro for single patch:
   $ hg email --date '1970-1-1 0:1' -n --intro -f quux -t foo -c bar -s test \
   >  -r 2
   this patch series consists of 1 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 1] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 1] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 1] c ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 1] c
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.61@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 test --desc without --intro for a single patch:
   $ echo foo > intro.text
   $ hg email --date '1970-1-1 0:1' -n --desc intro.text -f quux -t foo -c bar \
   >  -s test -r 2
   this patch series consists of 1 patches.
   
   
   displaying [PATCH 0 of 1] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 1] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   foo
   
   displaying [PATCH 1 of 1] c ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 1] c
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.61@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 test intro for multiple patches:
   $ hg email --date '1970-1-1 0:1' -n --intro -f quux -t foo -c bar -s test \
   >  -r 0:1
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 2] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 2] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 test reply-to via config:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -r 2 \
   >  --config patchbomb.reply-to='[e-mail]'
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   Reply-To: [e-mail]
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 test reply-to via command line:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -r 2 \
   >  --reply-to baz --reply-to fred
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   Reply-To: baz, fred
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 tagging csets:
   $ hg tag -r0 zero zero.foo
   $ hg tag -r1 one one.patch
   $ hg tag -r2 two two.diff
 
 test inline for single named patch:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i \
   >   -r 2 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: inline; filename=two.diff
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   --===*=-- (glob)
 
 test inline for multiple named/unnamed patches:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i \
   >    -r 0:1 | filterboundary
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 2] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 2] a ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 1 of 2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: inline; filename=t2-1.patch
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   --===*=-- (glob)
   displaying [PATCH 2 of 2] b ...
   Content-Type: multipart/mixed; boundary="===*==" (glob)
   MIME-Version: 1.0
   Subject: [PATCH 2 of 2] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   --===*= (glob)
   MIME-Version: 1.0
   Content-Type: text/x-patch; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Content-Disposition: inline; filename=one.patch
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   --===*=-- (glob)
 
 
 test inreplyto:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar --in-reply-to baz \
   >  -r tip
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] Added tag two, two.diff for changeset ff2c9fa2018b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] Added tag two, two.diff for changeset ff2c9fa2018b
   X-Mercurial-Node: 7aead2484924c445ad8ce2613df91f52f9e502ed
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <7aead2484924c445ad8c.60@test-hostname>
   X-Mercurial-Series-Id: <7aead2484924c445ad8c.60@test-hostname>
   In-Reply-To: <baz>
   References: <baz>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 7aead2484924c445ad8ce2613df91f52f9e502ed
   # Parent  045ca29b1ea20e4940411e695e20e521f2f0f98e
   Added tag two, two.diff for changeset ff2c9fa2018b
   
   diff -r 045ca29b1ea2 -r 7aead2484924 .hgtags
   --- a/.hgtags	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
   @@ -2,3 +2,5 @@
    8580ff50825a50c8f716709acdf8de0deddcd6ab zero.foo
    97d72e5f12c7e84f85064aa72e5a297142c36ed9 one
    97d72e5f12c7e84f85064aa72e5a297142c36ed9 one.patch
   +ff2c9fa2018b15fa74b33363bda9527323e2a99f two
   +ff2c9fa2018b15fa74b33363bda9527323e2a99f two.diff
   
 no intro message in non-interactive mode
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar --in-reply-to baz \
   >  -r 0:1
   this patch series consists of 2 patches.
   
   (optional) Subject: [PATCH 0 of 2] 
   
   displaying [PATCH 1 of 2] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.60@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   In-Reply-To: <baz>
   References: <baz>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   In-Reply-To: <baz>
   References: <baz>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 
 
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar --in-reply-to baz \
   >  -s test -r 0:1
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 2] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2] test
   Message-Id: <patchbomb.60@test-hostname>
   In-Reply-To: <baz>
   References: <baz>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 2] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 test single flag for single patch (and no warning when not mailing dirty rev):
   $ hg up -qr1
   $ echo dirt > a
   $ hg email --date '1970-1-1 0:1' -n --flag fooFlag -f quux -t foo -c bar -s test \
   >  -r 2 | filterboundary
   this patch series consists of 1 patches.
   
   
   displaying [PATCH fooFlag] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH fooFlag] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 test single flag for multiple patches (and warning when mailing dirty rev):
   $ hg email --date '1970-1-1 0:1' -n --flag fooFlag -f quux -t foo -c bar -s test \
   >  -r 0:1
   warning: working directory has uncommitted changes
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 2 fooFlag] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2 fooFlag] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 2 fooFlag] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2 fooFlag] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2 fooFlag] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2 fooFlag] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   $ hg revert --no-b a
   $ hg up -q
 
 test multiple flags for single patch:
   $ hg email --date '1970-1-1 0:1' -n --flag fooFlag --flag barFlag -f quux -t foo \
   >  -c bar -s test -r 2
   this patch series consists of 1 patches.
   
   
   displaying [PATCH fooFlag barFlag] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH fooFlag barFlag] test
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
 
 test multiple flags for multiple patches:
   $ hg email --date '1970-1-1 0:1' -n --flag fooFlag --flag barFlag -f quux -t foo \
   >  -c bar -s test -r 0:1
   this patch series consists of 2 patches.
   
   
   Write the introductory message for the patch series.
   
   
   displaying [PATCH 0 of 2 fooFlag barFlag] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2 fooFlag barFlag] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   Cc: bar
   
   
   displaying [PATCH 1 of 2 fooFlag barFlag] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2 fooFlag barFlag] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2 fooFlag barFlag] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2 fooFlag barFlag] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   Cc: bar
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 test multi-address parsing:
   $ hg email --date '1980-1-1 0:1' -m tmp.mbox -f quux -t 'spam<spam><eggs>' \
   >  -t toast -c 'foo,[e-mail]' -c '"A, B <>" <[e-mail]>' -s test -r 0 \
   >  --config email.bcc='"Quux, A." <quux>'
   this patch series consists of 1 patches.
   
   
   sending [PATCH] test ...
   $ cat < tmp.mbox
   From quux ... ... .. ..:..:.. .... (re)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.315532860@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: quux
-  To: spam <spam>, eggs, toast
-  Cc: foo, [e-mail], "A, B <>" <[e-mail]>
-  Bcc: "Quux, A." <quux>
+  To: spam <spam>, eggs, toast (no-py3 !)
+  Cc: foo, [e-mail], "A, B <>" <[e-mail]> (no-py3 !)
+  Bcc: "Quux, A." <quux> (no-py3 !)
+  To: =?iso-8859-1?q?spam?= <spam>, eggs, toast (py3 !)
+  Cc: foo, [e-mail], =?iso-8859-1?q?A=2C_B_=3C=3E?= <[e-mail]> (py3 !)
+  Bcc: =?iso-8859-1?q?Quux=2C_A=2E?= <quux> (py3 !)
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   
 
 test flag template:
   $ echo foo > intro.text
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -r 0:1 \
   > --desc intro.text --subject test \
   > --config patchbomb.flagtemplate='R{rev}'
   this patch series consists of 2 patches.
   
   Cc: 
   
   displaying [PATCH 0 of 2 R1] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 2 R1] test
   Message-Id: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   
   foo
   
   displaying [PATCH 1 of 2 R0] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 2 R0] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 2
   Message-Id: <8580ff50825a50c8f716.61@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:01 +0000
   From: quux
   To: foo
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   displaying [PATCH 2 of 2 R1] b ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 2 of 2 R1] b
   X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 2
   Message-Id: <97d72e5f12c7e84f8506.62@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
   In-Reply-To: <patchbomb.60@test-hostname>
   References: <patchbomb.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:02 +0000
   From: quux
   To: foo
   
   # HG changeset patch
   # User test
   # Date 2 0
   #      Thu Jan 01 00:00:02 1970 +0000
   # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
   # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
   b
   
   diff -r 8580ff50825a -r 97d72e5f12c7 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 test flag template plus --flag:
   $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -r 0 --flag 'V2' \
   > --config patchbomb.flagtemplate='{branch} {flags}'
   this patch series consists of 1 patches.
   
   Cc: 
   
   displaying [PATCH default V2] a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH default V2] a
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.60@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:01:00 +0000
   From: quux
   To: foo
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 test multi-byte domain parsing:
   >>> with open('toaddress.txt', 'wb') as f:
   ...  f.write(b'bar@\xfcnicode.com') and None
   $ HGENCODING=iso-8859-1
   $ export HGENCODING
   $ hg email --date '1980-1-1 0:1' -m tmp.mbox -f quux -t "`cat toaddress.txt`" -s test -r 0
   this patch series consists of 1 patches.
   
   Cc: 
   
   sending [PATCH] test ...
 
   $ cat tmp.mbox
   From quux ... ... .. ..:..:.. .... (re)
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <8580ff50825a50c8f716.315532860@test-hostname>
   X-Mercurial-Series-Id: <8580ff50825a50c8f716.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: quux
   To: [e-mail]
   
   # HG changeset patch
   # User test
   # Date 1 0
   #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
   # Parent  0000000000000000000000000000000000000000
   a
   
   diff -r 000000000000 -r 8580ff50825a a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   
 
 test outgoing:
   $ hg up 1
   0 files updated, 0 files merged, 6 files removed, 0 files unresolved
 
   $ hg branch test
   marked working directory as branch test
   (branches are permanent and global, did you want a bookmark?)
 
   $ echo d > d
   $ hg add d
   $ hg ci -md -d '4 0'
   $ echo d >> d
   $ hg ci -mdd -d '5 0'
   $ hg log -G --template "{rev}:{node|short} {desc|firstline}\n"
   @  10:3b6f1ec9dde9 dd
   |
   o  9:2f9fa9b998c5 d
   |
   | o  8:7aead2484924 Added tag two, two.diff for changeset ff2c9fa2018b
   | |
   | o  7:045ca29b1ea2 Added tag one, one.patch for changeset 97d72e5f12c7
   | |
   | o  6:5d5ef15dfe5e Added tag zero, zero.foo for changeset 8580ff50825a
   | |
   | o  5:240fb913fc1b isolatin 8-bit encoding
   | |
   | o  4:a2ea8fc83dd8 long line
   | |
   | o  3:909a00e13e9d utf-8 content
   | |
   | o  2:ff2c9fa2018b c
   |/
   o  1:97d72e5f12c7 b
   |
   o  0:8580ff50825a a
   
   $ hg phase --force --secret -r 10
   $ hg email --date '1980-1-1 0:1' -n -t foo -s test -o ../t -r 'rev(10) or rev(6)'
   comparing with ../t
   From [test]: test
   this patch series consists of 6 patches.
   
   
   Write the introductory message for the patch series.
   
   Cc: 
   
   displaying [PATCH 0 of 6] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 0 of 6] test
   Message-Id: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: test
   To: foo
   
   
   displaying [PATCH 1 of 6] c ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 1 of 6] c
   X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 6
   Message-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   In-Reply-To: <patchbomb.315532860@test-hostname>
   References: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:01 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 3 0
   #      Thu Jan 01 00:00:03 1970 +0000
   # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   c
   
   diff -r 97d72e5f12c7 -r ff2c9fa2018b c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   displaying [PATCH 2 of 6] utf-8 content ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="iso-8859-1"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH 2 of 6] utf-8 content
   X-Mercurial-Node: 909a00e13e9d78b575aeee23dddbada46d5a143f
   X-Mercurial-Series-Index: 2
   X-Mercurial-Series-Total: 6
   Message-Id: <909a00e13e9d78b575ae.315532862@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   In-Reply-To: <patchbomb.315532860@test-hostname>
   References: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:02 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID 909a00e13e9d78b575aeee23dddbada46d5a143f
   # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
   utf-8 content
   
   diff -r ff2c9fa2018b -r 909a00e13e9d description
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/description	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,3 @@
   +a multiline
   +
   +description
   diff -r ff2c9fa2018b -r 909a00e13e9d utf
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/utf	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +h=C3=B6mma!
   
   displaying [PATCH 3 of 6] long line ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH 3 of 6] long line
   X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   X-Mercurial-Series-Index: 3
   X-Mercurial-Series-Total: 6
   Message-Id: <a2ea8fc83dd8b93cfd86.315532863@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   In-Reply-To: <patchbomb.315532860@test-hostname>
   References: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:03 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
   long line
   
   diff -r 909a00e13e9d -r a2ea8fc83dd8 long
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/long	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,4 @@
   +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   +foo
   +
   +bar
   
   displaying [PATCH 4 of 6] isolatin 8-bit encoding ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="iso-8859-1"
   Content-Transfer-Encoding: quoted-printable
   Subject: [PATCH 4 of 6] isolatin 8-bit encoding
   X-Mercurial-Node: 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
   X-Mercurial-Series-Index: 4
   X-Mercurial-Series-Total: 6
   Message-Id: <240fb913fc1b7ff15ddb.315532864@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   In-Reply-To: <patchbomb.315532860@test-hostname>
   References: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:04 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 5 0
   #      Thu Jan 01 00:00:05 1970 +0000
   # Node ID 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
   # Parent  a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
   isolatin 8-bit encoding
   
   diff -r a2ea8fc83dd8 -r 240fb913fc1b isolatin
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/isolatin	Thu Jan 01 00:00:05 1970 +0000
   @@ -0,0 +1,1 @@
   +h=F6mma!
   
   displaying [PATCH 5 of 6] Added tag zero, zero.foo for changeset 8580ff50825a ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 5 of 6] Added tag zero, zero.foo for changeset 8580ff50825a
   X-Mercurial-Node: 5d5ef15dfe5e7bd3a4ee154b5fff76c7945ec433
   X-Mercurial-Series-Index: 5
   X-Mercurial-Series-Total: 6
   Message-Id: <5d5ef15dfe5e7bd3a4ee.315532865@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   In-Reply-To: <patchbomb.315532860@test-hostname>
   References: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:05 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 5d5ef15dfe5e7bd3a4ee154b5fff76c7945ec433
   # Parent  240fb913fc1b7ff15ddb9f33e73d82bf5277c720
   Added tag zero, zero.foo for changeset 8580ff50825a
   
   diff -r 240fb913fc1b -r 5d5ef15dfe5e .hgtags
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,2 @@
   +8580ff50825a50c8f716709acdf8de0deddcd6ab zero
   +8580ff50825a50c8f716709acdf8de0deddcd6ab zero.foo
   
   displaying [PATCH 6 of 6] d ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH 6 of 6] d
   X-Mercurial-Node: 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
   X-Mercurial-Series-Index: 6
   X-Mercurial-Series-Total: 6
   Message-Id: <2f9fa9b998c5fe3ac2bd.315532866@test-hostname>
   X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
   In-Reply-To: <patchbomb.315532860@test-hostname>
   References: <patchbomb.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:06 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Branch test
   # Node ID 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   d
   
   diff -r 97d72e5f12c7 -r 2f9fa9b998c5 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +d
   
 
 Don't prompt for a CC header.
 
   $ echo "[email]" >> $HGRCPATH
   $ echo "cc=" >> $HGRCPATH
 
 dest#branch URIs:
   $ hg email --date '1980-1-1 0:1' -n -t foo -s test -o ../t#test
   comparing with ../t
   From [test]: test
   this patch series consists of 1 patches.
   
   
   displaying [PATCH] test ...
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <2f9fa9b998c5fe3ac2bd.315532860@test-hostname>
   X-Mercurial-Series-Id: <2f9fa9b998c5fe3ac2bd.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 4 0
   #      Thu Jan 01 00:00:04 1970 +0000
   # Branch test
   # Node ID 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
   # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
   d
   
   diff -r 97d72e5f12c7 -r 2f9fa9b998c5 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +d
   
 #if no-windows
 
 Set up a fake sendmail program
 
   $ cat > pretendmail.sh << 'EOF'
   > #!/bin/sh
   > echo "$@"
   > cat
   > EOF
   $ chmod +x pretendmail.sh
 
   $ echo '[email]' >> $HGRCPATH
   $ echo "method=`pwd`/pretendmail.sh" >> $HGRCPATH
 
 Test introduction configuration
 =================================
 
   $ echo '[patchbomb]' >> $HGRCPATH
 
 "auto" setting
 ----------------
 
   $ echo 'intro=auto' >> $HGRCPATH
 
 single rev
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep "Write the introductory message for the patch series."
   [1]
 
 single rev + flag
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' --intro | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 
 Multi rev
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 "never" setting
 -----------------
 
   $ echo 'intro=never' >> $HGRCPATH
 
 single rev
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep "Write the introductory message for the patch series."
   [1]
 
 single rev + flag
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' --intro | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 
 Multi rev
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' | grep "Write the introductory message for the patch series."
   [1]
 
 Multi rev + flag
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' --intro | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 "always" setting
 -----------------
 
   $ echo 'intro=always' >> $HGRCPATH
 
 single rev
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 single rev + flag
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' --intro | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 
 Multi rev
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 Multi rev + flag
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' --intro | grep "Write the introductory message for the patch series."
   Write the introductory message for the patch series.
 
 bad value setting
 -----------------
 
   $ echo 'intro=mpmwearaclownnose' >> $HGRCPATH
 
 single rev
 
   $ hg email --date '1980-1-1 0:1' -v -t foo -s test -r '10'
   From [test]: test
   this patch series consists of 1 patches.
   
   warning: invalid patchbomb.intro value "mpmwearaclownnose"
   (should be one of always, never, auto)
   -f test foo
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] test
   X-Mercurial-Node: 3b6f1ec9dde933a40a115a7990f8b320477231af
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <3b6f1ec9dde933a40a11*> (glob)
   X-Mercurial-Series-Id: <3b6f1ec9dde933a40a11.*> (glob)
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: test
   To: foo
   
   # HG changeset patch
   # User test
   # Date 5 0
   #      Thu Jan 01 00:00:05 1970 +0000
   # Branch test
   # Node ID 3b6f1ec9dde933a40a115a7990f8b320477231af
   # Parent  2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
   dd
   
   diff -r 2f9fa9b998c5 -r 3b6f1ec9dde9 d
   --- a/d	Thu Jan 01 00:00:04 1970 +0000
   +++ b/d	Thu Jan 01 00:00:05 1970 +0000
   @@ -1,1 +1,2 @@
    d
   +d
   
   sending [PATCH] test ...
   sending mail: $TESTTMP/t2/pretendmail.sh -f test foo
 
 Shell characters in addresses
 
   $ hg email --date '1980-1-1 0:1' -v -t '~foo/[e-mail]' -f 'me*@example.com' -r '10'
   this patch series consists of 1 patches.
   
   warning: invalid patchbomb.intro value "mpmwearaclownnose"
   (should be one of always, never, auto)
   -f me*@example.com ~foo/[e-mail]
   MIME-Version: 1.0
   Content-Type: text/plain; charset="us-ascii"
   Content-Transfer-Encoding: 7bit
   Subject: [PATCH] dd
   X-Mercurial-Node: 3b6f1ec9dde933a40a115a7990f8b320477231af
   X-Mercurial-Series-Index: 1
   X-Mercurial-Series-Total: 1
   Message-Id: <3b6f1ec9dde933a40a11.315532860@test-hostname>
   X-Mercurial-Series-Id: <3b6f1ec9dde933a40a11.315532860@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: me*@example.com
   To: ~foo/[e-mail]
   
   # HG changeset patch
   # User test
   # Date 5 0
   #      Thu Jan 01 00:00:05 1970 +0000
   # Branch test
   # Node ID 3b6f1ec9dde933a40a115a7990f8b320477231af
   # Parent  2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
   dd
   
   diff -r 2f9fa9b998c5 -r 3b6f1ec9dde9 d
   --- a/d	Thu Jan 01 00:00:04 1970 +0000
   +++ b/d	Thu Jan 01 00:00:05 1970 +0000
   @@ -1,1 +1,2 @@
    d
   +d
   
   sending [PATCH] dd ...
   sending mail: $TESTTMP/t2/pretendmail.sh -f 'me*@example.com' '~foo/[e-mail]'
 
 Test pull url header
 =================================
 
 basic version
 
   $ echo 'intro=auto' >> $HGRCPATH
   $ echo "publicurl=$TESTTMP/t2" >> $HGRCPATH
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep '^#'
   abort: public url $TESTTMP/t2 is missing 3b6f1ec9dde9
   (use 'hg push $TESTTMP/t2 -r 3b6f1ec9dde9')
   [1]
 
 public missing
 
   $ echo 'publicurl=$TESTTMP/missing' >> $HGRCPATH
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10'
   unable to access public repo: $TESTTMP/missing
   abort: repository $TESTTMP/missing not found!
   [255]
 
 node missing at public
 
   $ hg clone -r '9' . ../t3
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 3 files
   new changesets 8580ff50825a:2f9fa9b998c5
   updating to branch test
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 'publicurl=$TESTTMP/t3' >> $HGRCPATH
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10'
   abort: public url $TESTTMP/t3 is missing 3b6f1ec9dde9
   (use 'hg push $TESTTMP/t3 -r 3b6f1ec9dde9')
   [255]
 
 multiple heads are missing at public
 
   $ hg email --date '1980-1-1 0:1' -t foo -s test -r '2+10'
   abort: public "$TESTTMP/t3" is missing ff2c9fa2018b and 1 others
   (use 'hg push $TESTTMP/t3 -r ff2c9fa2018b -r 3b6f1ec9dde9')
   [255]
 
 #endif