Using Thunderbird (IMAP) with Microsoft Office 365
You can configure your IMAP mail client such as Thunderbird to access your email on Microsoft Office 365.
Step-by-step Instructions
How to: Setup Microsoft 365 with Thunderbird
Settings
Server Type: IMAP
- Server name: outlook.office365.com
- Port: 993
- Connection security: SSL/TLS
- Authentication method: OAuth2
- User name: ucinetid@ad.uci.edu
Server Type: SMTP
- Server name: smtp.office365.com
- Port: 587
- Connection security: STARTTLS
- Authentication method: OAuth2
- User name: ucinetid@ad.uci.edu
In the Thunderbird folder list, right click and select "Subscribe" to choose which IMAP folders are shown.