On 23/11/11 17:55, Christian Grunfeld wrote: > What do I mean? you never never answer (or it is really strange) a > spam message.
On my personal email system, my MSA records Message-Id's of outgoing mail into a database. If a message comes in to my MTA with one of those Message-Id's in the "In-Reply-To" header, it bypasses the spam filtering because it is a response to a message that I sent, so clearly shouldn't be filtered. -- Mike Cardwell https://grepular.com/ https://twitter.com/mickeyc Professional http://cardwellit.com/ http://linkedin.com/in/mikecardwell PGP.mit.edu 0018461F/35BC AF1D 3AA2 1F84 3DC3 B0CF 70A5 F512 0018 461F
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