on 5-28-2009 9:36 AM Timo Sirainen spake the following:
On Thu, 2009-05-28 at 02:07 -0700, robforrest wrote:
What is happening is that as users log in (via thunderbird), they are shown the contents of their mailboxes. However, when they try and access a given email, they get no response even if they wait upwards of 10 minutes. I believe that the problem has arisen from their huge inboxes, several users have inboxes in excess of 4GB.
mbox_very_dirty_syncs = yes would probably make these mailboxes usable without having to split anything or convert to Maildir. That requires Dovecot v1.0+ of course.
The indexing improvements in 1.0 would probably help a lot also. I have several large mboxes and also some gzipped log storage boxes and 1.1 is fairly speedy with them. A full re-index in thunderbird takes right at a minute with a 6gb gzipped box I just tested.