On Fri, 22 Aug 2008, Ciprian Marius Vizitiu wrote: > Any other possibility? I mean other than several thousand messages? Several thousand messages is the obvious cause. We've seen this once (with Cyrus 2.3) after running unexpunge on a very large mailbox. The mailbox got a new UIDvalidity, so Outlook wanted to resychronise the whole thing. But /var/imap/log will give a definitive answer. -- David Carter Email: David.Carter@xxxxxxxxxxxxx University Computing Service, Phone: (01223) 334502 New Museums Site, Pembroke Street, Fax: (01223) 334679 Cambridge UK. CB2 3QH. ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html