Email, Exchange, Outlook, Sent mail not being saved in the Sent Items folder
For Outlook 2010/2013:
I can not see emails that I sent in Outlook's Sent Items folder, but they appear there when I send them from OWA.
- Go to "File"
- Select "Options"
- Select the "Save Messages" section
- Check the box for "Save copies of messages in Sent Items folder"