[CentOS] Mail Question

[Marian Marinov]

On Monday 27 June 2011 21:25:42 Bo Lynch wrote:
> Hello everyone,
> 
> Im having a issue that I just cant seem to figure out. We currently are
> running an email server Centos 5.6 Postfix/Dovecot with a squirrelmail
> frontend. I was setting up a testbed to do a migration to SoGo using
> LDAP/MYSQL/POSTFIX/Dovecot. I have everything up and functional but one
> thing is giving me an issue. The testbed box will not handle a users
> mailbox over 2gb. We are using mbox on the existing server with no issues
> at all. I have multiple users with inboxes over 2gb and and archive mbox
> file with over 50gb. I have check postfix and made sure that the
> mailbox_size_limit = 0
> Both are running i686 as returned by the arch command and both are Centos
> version 5.6.
> Any ideas would be greatly appreciated.

Did you checked the ulimits? Try adding:
  ulimit -f unlimited
to the postfix/dovecot init scripts.
Also if you are chrooting postfix or dovecot, check the limits in 
/etc/security/limits.conf.

Marian
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