To all,
I have had this problem to. Yesterday I made a very small change, and I
"think" it seems to have cleared it up some. KNOCK on wood, but I haven't
received any Active Monitor emails about CPU Utilization, or any complaints
at all.
I know eventually it will be switched to Dovecot, but if anyone wants to try
my "magical" fix.
Edit: /etc/xinetd.d/pop3
Change: server_args = in.qpopper -s
To: server_args = in.qpopper -s -R
The -R says NOT to do a reverse lookup. Like I said, remarkably it seems to
have fixed it. I haven't seen 10-15 POP3 processes like I have been seeing.
It seems to have made the box very happy. If someone who is having the same
problem can try it, and let me know if I am smoking crack, or does this
actually make a big difference?
The only thing that I noticed to, is that PAM is just sometimes really slow.
Any good how-tos on speeding it up?
Thanks,
Brian