Server Info.

The table below shows the list of IMAP, POP, and SMTP mail servers and their configuration parameters. We don’t recommend using POP for ordinary email accesses, but the information is listed here because some use cases require POP. Exchange protocol is not listed because of automatic configuration.

As part of Microsoft’s security enhancement, OAuth 2.0 will be required to connect to Exchange Online with these protocols from 2022. Outlook app will not support OAuth 2.0, so using Exchange protocol is mandatory.

Item
Incoming (IMAP)
Incoming (POP)
Outgoing (SMTP)
Microsoft 365
standard
For changing
sender address
Server name
outlook.office365.com
smtp.office365.com
smtp.m.kyushu-u.ac.jp
Protocol IMAP over SSL/TLS: 993
POP3 over SSL/TLS: 995
SMTP over STARTTLS: 587
(submission port)
Authentication
OAuth 2.0
Password
(LOGIN or PLAIN)
Additional
Info.
The account name is your Primary Mail Address, not SSO-KID. Enter SSO-KID and password when Microsoft 365 sign-in page is shown. You don't need to store your password in your mail application. The account name is (your SSO-KID)@kyushu-u.ac.jp
Collaborative Infrastructure Working Group, Information Infrastructure Initiative, Kyushu University