I've added a new tool to pythonfilter. The 'dropmsg' tool will search
the system's mail queue and quietly remove any messages matching the
given criteria. I've required such a tool several times in the past,
always when some user's password is discovered by spammers who use the
account to queue thousands of spam messages. Using mailq and cancelmsg
is far too slow, and I don't want to send DSNs to the envelope sender's
address.
Use: dropmsg [-a authentication] [-i IP address] [-s email address]
The local system's queue will be walked. Messages matching any
given criteria will be moved to a quarantine
(/var/spool/courier/quarantine). At least one argument is required.
-a: Messages queued using the given username
-i: Messages queued from the given IP address
-s: Messages with the given envelope sender's address or DSNs to
that address
I've also made some minor changes to the docs and quarantine tool to
make that component more reliable.
http://phantom.dragonsdawn.net/~gordon/courier-pythonfilter/
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