Hello list, I've been bitten by a race condition in spamd. I've got a low-prio MX configured as an MX trap with spamd -M: bzero.se. 900 IN MX 10 mx.bzero.se. bzero.se. 900 IN MX 99 mxtrap.bzero.se.
In the log below, a re-attempt at delivery arrived before the grey entry got whitelisted in pf, but after the grey entry was deleted from the database. It was then falsely trapped and black-listed for trying the low-prio MX first. Apparently this has been fixed in -current, but not in -stable. Anyone out there using out of order MX trapping should probably update spamd. I've got a very low-traffic mail server, so I guess the chance of false positives are higher on higher traffic servers. Are there any plans on also fixing this in -stable? [EMAIL PROTECTED]:~$ grep 1.1.1.1 /var/log/spamd Jun 29 14:39:00 bzero spamd[25406]: 1.1.1.1: connected (1/0) Jun 29 14:39:11 bzero spamd[25406]: (GREY) 1.1.1.1: <[EMAIL PROTECTED]> -> <[EMAIL PROTECTED]> Jun 29 14:39:11 bzero spamd[25406]: 1.1.1.1: disconnected after 11 seconds. Jun 29 14:39:11 bzero spamd[25406]: 1.1.1.1: connected (1/0) Jun 29 14:39:22 bzero spamd[25406]: (GREY) 1.1.1.1: <[EMAIL PROTECTED]> -> <[EMAIL PROTECTED]> Jun 29 14:39:22 bzero spamd[25406]: 1.1.1.1: disconnected after 11 seconds. Jun 29 16:25:02 bzero spamd[25406]: 1.1.1.1: connected (1/0) Jun 29 16:25:13 bzero spamd[25406]: (GREY) 1.1.1.1: <[EMAIL PROTECTED]> -> <[EMAIL PROTECTED]> Jun 29 16:25:13 bzero spamd[25406]: 1.1.1.1: disconnected after 11 seconds. Jun 29 16:25:13 bzero spamd[25406]: 1.1.1.1: connected (1/0) Jun 29 16:25:22 bzero spamd[9752]: queueing deletion of 1.1.1.1 mail3.example.com <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> Jun 29 16:25:22 bzero spamd[9752]: queueing add of 1.1.1.1 Jun 29 16:25:22 bzero spamd[9752]: whitelisting 1.1.1.1 in /var/db/spamd Jun 29 16:25:24 bzero spamd[25406]: (GREY) 1.1.1.1: <[EMAIL PROTECTED]> -> <[EMAIL PROTECTED]> Jun 29 16:25:24 bzero spamd[10127]: Trapping 1.1.1.1 for trying 83.168.236.120 first for tuple 1.1.1.1 mail3.example.com <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> Jun 29 16:25:24 bzero spamd[25406]: 1.1.1.1: disconnected after 11 seconds. Jun 29 17:25:21 bzero spamd[25406]: 1.1.1.1: connected (2/1), lists: spamd-greytrap Jun 29 17:28:54 bzero spamd[25406]: (BLACK) 1.1.1.1: <[EMAIL PROTECTED]> -> <[EMAIL PROTECTED]> Jun 29 17:30:37 bzero spamd[25406]: 1.1.1.1: Subject: Re: Kivik
