outlook 2000 & imap delivery problem

[Valmar Joandi]

Hello,


 I have cyrus-imap running on linux and appr 70 win98 client machines with
 outlook 2000. I'm not quite sure wether its outlook or imap server
 problem.

 I have tracked down that sometimes when outlook is running and after
 message arrives to imap server , outlook is unable to
 get message from server (Send&Receive preforms its action but delivers
 no new messages). Although reading message same time with some
 other imap client shows that message is there.
 When I close outlook and rerun it works fine again.
 Btw, most of the time it deliveres messages immediately..


 I have seeked lot  but find nothing yet, maybe someone here has
 experienced that kind of problem and knows answer?