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UMass Boston Webmail and Office 365

Unauthorized use prohibited. Use of this service means you agree to all UMass Boston IT Services Policies. Use your full UMass Boston email address by including

First time users: You must change your password before you can log in to your email for the first time. Please see our first time log-in instructions.

All users: Please visit to change your password and set up your security profile. If you do not set up your profile you will not be able to reset your email password. For detailed instructions on using the self-service password management portal, see our Managing your Password page.

If you encounter any problems or have questions, please first visit to see if there is a known issue with the service. If that does not help, contact the IT Service Desk by calling 617.287.5220 or emailing

Phishing Warning! Information Technology will never ask you for your username and password via email. Phishing e-mails attempt to deceive the recipient into giving up private information in a response to a message or by leading the recipient to a fraudulent web site. See our Phishing page for more information. Check out our security guidelines to stay safe online.