Hi,

I know this is almost certainly an issue withthe client-side, but I have users complaining that Thunderbird (and Mozilla mail) are "hanging" when trying to copy messages to the IMAP Sent folder after sending through SMTP. I have also seen this problem when working from home on a 1mbit ADSL connection - the "Copying mesage to Sent folder" pop-up and progress bar sit there without finishing. I assume the clients are not following IMAP protocol correctly or something (although I've never seen the problem when sending from my machine in the same subnet as the courier server: i.e. a fast connection), but I don't see anything unusual logged on the server. Any ideas - is there some way to increase the log detail from courier-IMAP? I'm currently using something like courier 0.47 (I'm scared to upgrade a working server :) on a Redhat 7.3 Linux installation for SMTP and IMAP (and everything else)

TIA