Paul Farber <[EMAIL PROTECTED]> wrote:
>
>1 qmail-pop3 (for normal pop3)
>1 qmail-pop3 (for virtual domains using vchkpw)
>
>I am getting a lot of complaints from people saying they get "cannot find
>mail.f-tech.net" when they check their mail (pop3).
Are these normal or virtual users?
What happens when you telnet to the pop3 port and do a manual session?
>What can I do to increase the allowable network connections?
Up the -cNNN parameter to tcpserver.
>Is there anyway to monitor this situation?
"ps -ef | grep tcpserver", or something like that.
>I've heard a lot of talk about removing the fcsk()? calls from qmail
>to speed it up.
That would only help if the queue is the bottleneck, but a clogged
queue wouldn't slow/prevent pop connections. And it's a very drastic
measure.
>Or even turn off logging?
Are you using syslog (splogger)? Is it gobbling CPU time and/or I/O?
If so, switch to cyclog from daemontools (see LWQ). If not, it's
probably not a problem (yet).
>Is there any way to bypass syslog and still keep the delivery info?
>redirect to stdout and pipe to a file???
cyclog.
-Dave
