On Thursday 05 January 2006 14:48, Tony Finch wrote: > MailScanner has gained an interesting optimization recently, that may be > worth adding to Exim. It takes a checksum of the message body, and if that > matches the checksum of a message that has already been received it skips > the full SpamAssassin and anti-virus scan and instead pulls the results > out of a cache. This seems to be more effective than you might expect, > even without any kind of fuzzy-matching in the checksum.
Good idea. Calculating an MD5 of the body would not be a major overhead. The mbox spooling reads the whole message anyway. I'll do it. :) /tom -- ## List details at http://www.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
