Hello,
we have an imap server with qmail and tcpserver. We've been looking for
an answer for months, but we cannot find where is the problem. The
tcpserver concurrency is 500. We're only 60 users. Sometimes, when there
are about 40 users connected to the server it becomes so slow that
nobody can access to their folders. When the number of connections goes
down then every thing goes ok again. I don't know if the problem is with
qmail, tcpserver or imap, but i think that it's with imap. If any of you
can give me an idea..
Thanks for your help
PD- excuse me if there is any strange expression, English is not my
primary language.