

Right-click your account name and click Subscribe.This will make it less confusing if you also use webmail or another email client to access your Office 365 email. We also recommend keeping sent messages and drafts in the Sent Items and Drafts folders in webmail folders on the server. This setting allows you to recover deleted items. We recommend that you configure your Thunderbird to move your deleted messages to the Deleted Items folder on the server (webmail). You should be prompted to complete the normal web-based two-factor authentication process.Click Done. The Thunderbird main window displays.Username (Incoming and Outgoing): your SUNet If you do not have OAuth2 as an authentication choice you can click the Re-test button after filling in the server information.

This will fail and a message saying "Thunderbird failed to find the settings for your email account" will display.

You can obtain a free download of Thunderbird from the Mozilla website. To request access to IMAP, please submit a Help request. With IMAP you can only access your email, not your calendars, contacts, or tasks. Thunderbird lacks Exchange support so it needs to be configured for IMAP.
