On 1.2.2012, at 9.48, Armistead, Kurt wrote:
On Wed, February 1, 2012 12:33 am, Timo Sirainen wrote:
On 1.2.2012, at 1.16, Armistead, Kurt wrote:
Recently we've moved our old (and I mean _really_ old) mailserver to a new hardware. Since I had quite some time on my hands, I decided to switch from courier to dovecot. Transition went pretty smoothly and the users experienced just a few hours' blackout.
Only trouble now is that, after re-configuring some IOS handsets and tablets, not all messages are displayed correctly.
Did you use the courier-dovecot-migrate.pl script? If not, Dovecot set new IMAP UIDVALIDITY and UID numbers to mails and the problems are most likely related to clients not realizing that they should drop their internal caches.
I sure did and it reported no issues.
Then I have no idea. Clients shouldn't have noticed any differences between old and new server. If you find a bug in something from Dovecot's side, let me know.