Math IT Support → Email → Thunderbird - math smtp server
For staff who send bulk messages in Thunderbird and have our math server for Outgoing SMTP Server.
In Thunderbird, go to Menu, Account Settings
Select Outgoing Server (SMTP), Select smtp.math.arizona.edu option, Edit..., for Authentication method, Select Normal password
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