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Catmail: Email for undegraduates & alumni

Catmail loginCatmail is OHIO's Microsoft-hosted cloud service providing email, calendar, contacts, and task management to students and alumni. Accounts are created automatically from information received from the Student Information System.

To check your mail on the web, log in with your OHIO ID and password at https://catmail.ohio.edu.

Known issues with Catmail...

Welcome, new graduate students!

If your graduate student email account was created after March 26, 2014, then you are in the right place! 

If you are a current graduate student, your account will be upgraded to Catmail in the coming weeks.  In the meantime, you should continue using your Exchange account.

Supported browsers

Catmail is designed to work with the following browsers:

  • Internet Explorer: current or immediately previous version
  • Firefox: current or immediately previous version
  • Chrome: latest version
  • Safari: latest version

Related services


Current issues


Can't get past the login screen in Safari

We are receiving reports of some users getting sent back to the login screen repeatedly after entering their OHIO ID and password.  Microsoft knows about this.  In the meantime, you can try clearing your cache.  If that doesn't work, try using Firefox or Chrome.