Thunderbird and Apple Mail email setup
|
Server Name |
Port |
Requires SSL (TLS) |
|
|
Incoming Mail (IMAP) Server: |
outlook.office365.com |
993 |
Yes |
|
Incoming Mail (POP) Server: |
outlook.office365.com |
995 |
Yes |
|
Outgoing Mail (SMTP) Server: |
smtp.office365.com |
587 |
Yes |
https://support.office.com/en-us/article/POP-and-IMAP-settings-for-Outlook-Office-365-for-business-7fc677eb-2491-4cbc-8153-8e7113525f6c
If you are using the Add-On "ExQuilla", use https://outlook.office365.com/ews/exchange.asmx as the EWS URL.