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# -*- python -*-
#
# Copyright (C) 2001-2018 by the Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""Process VERP'd bounces.
Called by the wrapper, stdin is the mail message, and argv[1] is the name
of the target mailing list.
Errors are redirected to logs/errors.
"""
import sys
import paths
from Mailman import mm_cfg
from Mailman import Utils
from Mailman.i18n import _
from Mailman.Queue.sbcache import get_switchboard
from Mailman.Logging.Utils import LogStdErr
LogStdErr('error', 'bounces')
def main():
try:
listname = sys.argv[1]
except IndexError:
print >> sys.stderr, _('bounces script got no listname.')
sys.exit(1)
# Make sure the list exists
if not Utils.list_exists(listname):
print >> sys.stderr, _('bounces script, list not found: %(listname)s')
sys.exit(1)
# Immediately queue the message for the bounces qrunner to process. The
# advantage to this approach is that messages should never get lost --
# some MTAs have a hard limit to the time a filter prog can run. Postfix
# is a good example; if the limit is hit, the proc is SIGKILL'd giving us
# no chance to save the message.
bounceq = get_switchboard(mm_cfg.BOUNCEQUEUE_DIR)
bounceq.enqueue(sys.stdin.read(), listname=listname, _plaintext=1)
if __name__ == '__main__':
main()
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