Forum Discussion
Why is Outlook categorizing new email?
Outlook is applying categories to new email I'm receiving. I had setup a rule to do this several years ago, and, I also deleted the rule a few days later because I decided it didn't work for my needs...
Try to start Outlook with the switch /cleanrules.
https://support.office.com/en-us/article/Command-line-switches-for-Microsoft-Office-products-079164CD-4EF5-4178-B235-441737DEB3A6#ID0EAABAAA=Outlook
https://support.office.com/en-us/article/Command-line-switches-for-Microsoft-Office-products-079164CD-4EF5-4178-B235-441737DEB3A6#ID0EAABAAA=Outlook
