I have a user running Outlook 2010 on an internal Exchange 2007 server. This user is having an issue with a calendar invite that he has tried to work with in the past: It keeps duplicating in his Drafts folder. There are literally hundreds of duplicate drafts, and increasing all the time. I have checked for updates, malware, ran a repair on Office, and completely rebuilt his Outlook mail profile. The issue still persists. Any ideas?
Windows 7 Professional, 64-bit