[Dovecot] Fedora 1 packaged version or upgrade to newest dovecot

[Daniel]

Hello

I running dovecot that is packaged with Fedora 1 with about 1500 email
accounts approximately 5k messages per day. I have had to restart
dovecot twice over a period of about 3 months due to it not responding.
Overall I'm happy with the setup, however would I see and improvement if
I upgraded to the latest version, at time of writing 0.99.10.5.

Regards
Daniel Rowe