Daniel Quinlan <[EMAIL PROTECTED]> writes: > No, but by my quick test here it would help a bit. 0.22% of my spam and > 9% of my missed spam was sent via my secondary MX.
Oops, that 0.22% is the number of _missed_ spam messages that hit the rule out of all of my spam. It's about 8% of my spam overall. Still definitely worth writing a plug-in, I think. I think the best way is to do look at the time delay, if it's low, then do call-back to your higher priority MXes until you get a positive result (or not). If I recall correctly, someone wrote an eval test that did call backs using a Perl SMTP module. I think it's somewhere in bugzilla. Daniel -- Daniel Quinlan http://www.pathname.com/~quinlan/