54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
# Copyright (C) 1998-2003 by the Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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"""Microsoft's `SMTPSVC' nears I kin tell."""
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import re
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from cStringIO import StringIO
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from types import ListType
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scre = re.compile(r'transcript of session follows', re.IGNORECASE)
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def process(msg):
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if msg.get_content_type() <> 'multipart/mixed':
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return None
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# Find the first subpart, which has no MIME type
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try:
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subpart = msg.get_payload(0)
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except IndexError:
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# The message *looked* like a multipart but wasn't
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return None
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data = subpart.get_payload()
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if isinstance(data, ListType):
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# The message is a multi-multipart, so not a matching bounce
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return None
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body = StringIO(data)
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state = 0
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addrs = []
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while 1:
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line = body.readline()
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if not line:
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break
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if state == 0:
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if scre.search(line):
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state = 1
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if state == 1:
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if '@' in line:
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addrs.append(line)
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return addrs
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