On Fri, Nov 24, 2000 at 11:49:19PM +0700, Wisnu Wijayanta wrote:
> I'm a newbie, and maintaining single qmail server, supports 3000 user with
> 10 email domain. Authentication handled by vpopmail.
>
> Machine is AlphaServer-DS20E, memory 1 GB, Digital Unix 4.0F patched. And
> recently we suffer a slow (very) POP response. For this, i have detailed
> data which i gained from sniffing. And it shows how much time needed just to
> connect to POP application.
>
> This is our tcpserver configuration,
>
> /usr/local/bin/tcpserver -c 128 0 110 /var/qmail/bin/qmail-popup My-Hostname
> \
> /vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d Maildir &
This question comes up on this list about every forty seconds. It's almost
certainly a DNS problem. Try using the -H, -R, and possibly -l0 (that's el
zero) options to tcpserver.
Chris