46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
# Copyright (C) 1998,1999,2000,2001,2002 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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"""Parse mystery style generated by MTA at caiwireless.net."""
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import re
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import email
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from cStringIO import StringIO
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tcre = re.compile(r'the following recipients did not receive this message:',
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re.IGNORECASE)
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acre = re.compile(r'<(?P<addr>[^>]*)>')
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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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# simple state machine
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# 0 == nothing seen
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# 1 == tag line seen
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state = 0
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# This format thinks it's a MIME, but it really isn't
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for line in email.Iterators.body_line_iterator(msg):
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line = line.strip()
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if state == 0 and tcre.match(line):
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state = 1
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elif state == 1 and line:
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mo = acre.match(line)
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if not mo:
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return None
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return [mo.group('addr')]
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