June 24, 2008
1:44 a.m.
On 6/23/08, Fletcher Cocquyt wrote:
(and yes the spamassassin checks are the source of the 4-10 second delay - now those happen in parallel x16 - so no spikes in the backlog...)
Search the FAQ for "performance". Do all such spam/virus/DNS/etc... checking up front, and run a second copy of your MTA with all these checks disabled. Have Mailman deliver to the second copy of the MTA, because you will have already done all this stuff on input.
There's no sense running the same message through SpamAssassin (or whatever) thousands of times, if you can do it once on input and then never again.
-- Brad Knowles <brad@shub-internet.org> LinkedIn Profile: <http://tinyurl.com/y8kpxu>