One of my devices won't let me login to my email or calendar.
- You may have an old password stored in your device.
- If you are using a third-party email client or an older version of Outlook that does not support Modern Authentication, you may need to change some settings or switch to a different application.
How do I log out of OWA?
Click your profile picture icon in the top right of the window and select Sign out. If you have not set a profile picture, the icon will be your initials.
To be sure that you are safely logged out, OIT recommends closing your browser completely, especially if you are in a computer lab or kiosk.
I can't log in to Catmail.
Email address as username
You must use your full OhioID@ohio.edu email address instead of just your Ohio ID when signing into a Microsoft service like Catmail.
Safari on Mac OS
How do I access shared resources and departmental mailboxes?
Accessing a shared resource on Catmail
Substitute the shared/departmental mailbox address for the "firstname.lastname@example.org" placeholder in the above URL and then use your own OHIO ID and password to log in.