On 03/13/2012 07:09 PM, Puthick Hok wrote: > Hi, > > I'm using cyrus-imapd 2.3.7 with postfix and thunderbird as the client. > My boss mailbox is about 17GB with around 56000 emails directly in the > inbox. > This is almost certainly a Thunderbird issue. It keeps its own index files, and sometimes they get corrupted. They tend to get corrupted more often with folders that have lots of messages. If you can find a way to archive the old messages into other folders, Thunderbird should start behaving well again. You might need to right-click on the Inbox folder, select Properties, and then press the "Rebuild Index" button. That will take a long time for 56K+ messages. -- -- Jules Agee System Administrator Pacific Coast Feather Co. julesa@xxxxxxx x284 ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/