diff --git a/roundup/mailer.py b/roundup/mailer.py
index 4ab9b13c28017be5f04384edf7f5940005abaf3b..a91baf2cee5ebfeaf705c09c6e8c6a3285d29f9a 100644 (file)
--- a/roundup/mailer.py
+++ b/roundup/mailer.py
from cStringIO import StringIO
from roundup import __version__
-from roundup.date import get_timezone
+from roundup.date import get_timezone, Date
-from email.Utils import formatdate, formataddr
+from email.Utils import formatdate, formataddr, specialsre, escapesre
from email.Message import Message
from email.Header import Header
from email.MIMEText import MIMEText
del msg['Content-Transfer-Encoding']
msg['Content-Transfer-Encoding'] = 'quoted-printable'
+def nice_sender_header(name, address, charset):
+ # construct an address header so it's as human-readable as possible
+ # even in the presence of a non-ASCII name part
+ if not name:
+ return address
+ try:
+ encname = name.encode('ASCII')
+ except UnicodeEncodeError:
+ # use Header to encode correctly.
+ encname = Header(name, charset=charset).encode()
+
+ # the important bits of formataddr()
+ if specialsre.search(encname):
+ encname = '"%s"'%escapesre.sub(r'\\\g<0>', encname)
+
+ # now format the header as a string - don't return a Header as anonymous
+ # headers play poorly with Messages (eg. won't get wrapped properly)
+ return '%s <%s>'%(encname, address)
+
class Mailer:
"""Roundup-specific mail sending."""
def __init__(self, config):
charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
tracker_name = unicode(self.config.TRACKER_NAME, 'utf-8')
if not author:
- author = formataddr((tracker_name, self.config.ADMIN_EMAIL))
+ author = (tracker_name, self.config.ADMIN_EMAIL)
+ name = author[0]
else:
name = unicode(author[0], 'utf-8')
- author = formataddr((name, author[1]))
+ author = nice_sender_header(name, author[1], charset)
if multipart:
message = MIMEMultipart()
else:
- message = Message()
- message.set_type('text/plain')
+ message = MIMEText("")
message.set_charset(charset)
try:
except UnicodeError:
message['Subject'] = Header(subject, charset)
message['To'] = ', '.join(to)
- try:
- message['From'] = author.encode('ascii')
- except UnicodeError:
- message['From'] = Header(author, charset)
+ message['From'] = author
message['Date'] = formatdate(localtime=True)
# add a Precedence header so autoresponders ignore us
# finally, an aid to debugging problems
message['X-Roundup-Version'] = __version__
- message['MIME-Version'] = '1.0'
-
return message
def standard_message(self, to, subject, content, author=None):
elif error_messages_to == "both":
to.append(dispatcher_email)
- message = self.get_standard_message(to, subject)
+ message = self.get_standard_message(to, subject, multipart=True)
# add the error text
- part = MIMEText(error)
+ part = MIMEText('\n'.join(error))
message.attach(part)
# attach the original message to the returned message
+ body = []
+ for header in bounced_message.headers:
+ body.append(header)
try:
bounced_message.rewindbody()
- except IOError, message:
- body.write("*** couldn't include message body: %s ***"
- % bounced_message)
+ except IOError, errmessage:
+ body.append("*** couldn't include message body: %s ***" %
+ errmessage)
else:
- body.write(bounced_message.fp.read())
- part = MIMEText(bounced_message.fp.read())
- part['Content-Disposition'] = 'attachment'
- for header in bounced_message.headers:
- part.write(header)
+ body.append('\n')
+ body.append(bounced_message.fp.read())
+ part = MIMEText(''.join(body))
message.attach(part)
# send
content = '\n'.join(traceback.format_exception(*sys.exc_info()))
self.standard_message(to, subject, content)
- def smtp_send(self, to, message):
+ def smtp_send(self, to, message, sender=None):
"""Send a message over SMTP, using roundup's config.
Arguments:
- to: a list of addresses usable by rfc822.parseaddr().
- message: a StringIO instance with a full message.
+ - sender: if not 'None', the email address to use as the
+ envelope sender. If 'None', the admin email is used.
"""
+
+ if not sender:
+ sender = self.config.ADMIN_EMAIL
if self.debug:
- # don't send - just write to a file
- open(self.debug, 'a').write('FROM: %s\nTO: %s\n%s\n' %
- (self.config.ADMIN_EMAIL,
+ # don't send - just write to a file, use unix from line so
+ # that resulting file can be openened in a mailer
+ fmt = '%a %b %m %H:%M:%S %Y'
+ unixfrm = 'From %s %s' % (sender, Date ('.').pretty (fmt))
+ open(self.debug, 'a').write('%s\nFROM: %s\nTO: %s\n%s\n\n' %
+ (unixfrm, sender,
', '.join(to), message))
else:
# now try to send the message
# send the message as admin so bounces are sent there
# instead of to roundup
smtp = SMTPConnection(self.config)
- smtp.sendmail(self.config.ADMIN_EMAIL, to, message)
+ smtp.sendmail(sender, to, message)
except socket.error, value:
raise MessageSendError("Error: couldn't send email: "
"mailhost %s"%value)