Editing User Details
1. Click on the People tab and click on the user you want to edit. You can also search for users by name or email.
2. Any of the user's details can be added/updated. These details will appear on the email signature when the user's signature is turned on.
3. You can change the profile picture by removing the current image. Click on the "X" and simply upload a new image file and then click "Save."