The University of Arizona

2.9. Thunderbird - math smtp server

Math IT SupportEmailThunderbird - math smtp server

For staff who send bulk messages in Thunderbird and have our math server for Outgoing SMTP Server.

Set Authentication method:


In Thunderbird, go to Menu, Account Settings


Select Outgoing Server (SMTP), Select option, Edit..., for Authentication method, Select Normal password

Configure minimum version for TLS:

In Thunderbird, go to Menu, Options



Scroll to bottom, Select Config Editor...


Select Accept the Risk


In about:config window, Search box, Enter: security.tls.version.min, double click it


In Enter integer value window, Enter: 1, Click OK