After upgrading from 7.0 to 7.1, I have noticed very slow login times on IMP on mailboxes with large amounts of mail (9000+ messages takin up 500 meg). Logging into webmail takes about a minute. All of these messages are in the inbox and not in folders. If I move a majority of the messages into a folder, then logging in is fine. Any suggestions on why or what has changed from 7.0 to 7.1 that would cause this...or what I could try next?