only half of the problem solved -- cyrus deliver slow

[Scott Russell]

On Wed, Sep 18, 2002 at 01:23:08PM -0400, Su Li wrote:
> I tried set sendmail configuration to deliverymode=queue. and use "sendmail
> -db" and "sendmail -q1s". I got the same through put. I using sendmail
> 8.11.6, will that effect the through put the email delivery of cyrus imap?  
> 
> I did went through the configuration of sendmail about cyrus. But I still
> get:
> 
> cyrus     3645  3644  0 13:17 ?        00:00:00 deliver -e -m  --
> loadtest510
> 
> Is that the process that you was talking about, which is not good for
> performance? If yes, what should I change?

I'm not a sendmail user, I use postfix instead. It's easier to
configure and maintain. It's well supported, has an active mailing
list, good docs,  and in general it 'just works'.

If you're spawning /usr/cyrus/bin/deliver processes as it appears in
your ps listing then yes, that's going to hurt you.

In your cyrus.conf enable lmtpunix: socket and configure sendmail to
deliver directly to the socket, not use the deliver binary.

If you want to switch to postfix let me know. I'll help you configure
it. For sendmail you should ask someone else on this list, or the
sendmail list, how to setup sendmail for lmtp socket delivery.

-- 
  Scott Russell (lnxgeek at us.ibm.com)
  Linux Technology Center, System Admin, RHCE.
  Dial 877-735-8200 then ask for 919-543-9289 (TTY)