Thunderbird: Free Your InboxOur new guide introduces you to all the elements of Thunderbird's main window, in its Classic layout AND the new Supernova layout.
Let's get you familiar with the terminology, and help you navigate Thunderbird like a pro!
HadleyHope@thunderbird Tried it twice to connect to my personal Microsoft 365 Outlook account keeps giving authentication errors but then seem s to download messages however hard to fine the options to switch to the new view and does not connect to Outlook calendar or contacts.
To big of an onboarding hurdle to use for non Thunderbird users.