Domino 8 does not implement IMAP correctly

Last week we found another IMAP bug. The problem occurs when you accept an invitation via DWA (domino web access) or delete a mail in the DWA. If you try to access the mail in the IMAP client you get in trouble because of a wrong IMAP protocol implementation and a non rfc-compliant EXPUNGE response. The client (Thunderbird and Evolution) gets confused and you have to restart or reconnect.