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Old 31st January 2011, 19:32
jluros jluros is offline
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I have plenty of errors in mail.err. The most common one (every few minutes) is of the form:

Jan 28 07:52:54 mail postfix/trivial-rewrite[2678]: fatal: proxy:mysql:/etc/postfix/mysql-virtual_domains.cf(0,lock|fold_fix): table lookup problem.

Sometimes I also get:

Jan 26 18:45:04 mail postfix/error[2958]: fatal: mysql:/etc/postfix/mysql-virtual_relaydomains.cf(0,lock|fold_fix): table lookup problem

I have my mysql connections turned pretty far down:

grep connection /etc/mysql/my.cnf:
max_user_connections=60
max_connections=100


Also, timeouts are low:

grep time /etc/mysql/my.cnf:
interactive_timeout=10
long_query_time = 2
wait_timeout=40
connect_timeout=30

This is because I'm on a slice/server with 256mb of ram.
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