I've been using the toaster for quite some time, with great results
(thanks Bill for all the hard work!). I'm running the latest versions
(although my clamAV may be out of date as that happens frequently). My
system is a CentOS with the latest updates. I use most of the "add ons"
such as spamassassin, clamav, ripmine, simscan, tmda, and qmailmrtg. I
host about 15 domains, but not too many users per domain, the largest is
about 40 users.
Unfortunately I seem to recently be experiencing some strange problems
and am not sure of the best way to sort them out.
- Emails with large attachments are typically being delivered twice to
the end user.
- Lots of spam, even though I have tweaked and tweaked on spamassassin,
the spam has more than doubled in the past month.
- Users receiving failure notices even though the message is actually
received properly.
- Users receiving failure notices from emails they didn't actually send.
- Some users get failures that say "protocol error" with not much detail.
I've searched qmail logs and seem to only find the standard things I've
always seen. I have run queue repair routines which all say there are no
problems.
I'm pretty much at a loss as to what to do next. Any helpful suggestions
on things to run, errors to look for, or experiences would be greatly
appreciated.
Thanks,
Gary
