When I look in my mail.log I see a lot of these massages:
It is at all of my three Ispconfig servers.
The logfiles is now 9 hours old and this is the result of:
cat /var/log/mail.log | grep TIMEOUT | wc -l
They all work but there is timeouts so customers has to wait for mailchesk some times.
The server is not overloladed as I can see in Munin.
Do some one has a clue?
All the server has Ispconfig 2.2.32 and is set up by Till.
It is Ubuntu 8.04 64 4Gb ram.