[Dovecot] [IMAP] mails holded in tmp directory

Version: 1.0.beta3 OS: Redhat AS 4

I use the cvs version of Dovecot to run my IMAP server.

When I move some mails from one folder to another, only 1 or 2 mails are moved, while others were holded in the tmp directory of the target folder. So, what's the matter? I use becky and Outlook as client, and both of the two have the same problem.

Thanks :)

-- Xueron Nee <xueron@gmail.com>