We have one user who suddenly has her new mail going to a folder "Deleted Items -> Unwanted". She claims she has not changed anything, the other Exchange administrator says he has not changed anything. I checked the rules in OWA and in Outlook on her computer. I have run out of places to look. I also don't know what other information might be relevant.
Server is Exchange 2007 2013 (we upgraded in the last few weeks), Client is Outlook 2013 on Windows 7 Pro.
Update: The user's description of the issue was "all new mail", but I noticed that it is actually only mail from mailing lists and Gmail accounts that is being moved. Mail from internal addresses and non-Gmail accounts is staying in the inbox.
I also noticed that most of the mail actually appears in the inbox for a few seconds before it gets moved . This leads me to believe that a mobile device might be involved.
check for any rules applied in her profile
you can also clean the rules by running the command Outlook /cleanrules (there should be a space after outlook) in Run window.
solution 2:
Right click Inbox and choose properties. Go to AutoArchive tab and choose the option "Do Not Archive items in this folder"
Additional checks: Go to File-->options. select Advanced option.
Choose AutoArchive option and disable if it is enabled to archive emails
Based on the mail showing up in the inbox for a second first, I realized it was not a rule in exchange. I blocked the user's mobile device and the issue stopped. Somehow she marked
@gmail.com
as spam and set this particular folder to be the spam folder. Changing the spam folder will be the subject of a different question on an android forum.