Smartermail Enterprise Version 14.5.5871.  End user repeatedly receives a dialog box from Outlook 2010 with:

 

"Your server reported a UID that does not comply with the IMAP standard.  This typically indicates a server bug.  Your program may not function propertly after this"

 

Any ideas?  I saw some threads with similar items in past versions but nothing near as recent as the version I'm running.   In the dialog box there are a variety of parameters aside from the 0x error code.  Notably new UID and next UID are the same number.   Should they be different?