David Carter wrote: > On Fri, 22 Aug 2008, Denis BUCHER wrote: > >> As far as I understand, the cause of the problem is : * "Outlook is >> sending either a token or quoted string that is longer than 8K bytes." >> > > Your problem is a mailbox which contains several thousand messages. > Possibly several thousand messages which Outlook hasn't seen previously. > > Outlook tries to construct a single IMAP command of the form: > > UID FETCH uid,uid,uid,... <some set of fields> > > where the list of UIDs is larger than 8 KBytes in size. > Any other possibility? I mean other than several thousand messages? Can it be a limit in the OS? Or maybe the "set of fields"? Which contain a weird char(set)? I'm asking because I've had a CEO with ~28.000 (twenty eight thousands) messages in his Inbox... out of which ~9500 were unread; and that was on a 32 bit RHEL 4.0. Yet I haven't seen ( thanks God!) the problem(s) described in this thread. ---- 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