Question
Please tell me about the emails subject to archiving in Microsoft 365.
Answer
All emails sent and received by accounts with a mailbox in Microsoft 365 are included.
※ This is subject to change due to future Microsoft 365 specification changes.
※ Other emails are affected by Microsoft 365 specifications or settings.
For details, please check with Microsoft.
Include
- Internal -> Internal sent emails
- Internal -> External sent emails
- External -> Internal received emails
- Internal -> Mailing list after expansion
- External -> Mailing list after expansion
- Automatically forwarded emails
Skipped Entries
- Internal -> Internal received emails (as they are obtained through the sending route)
- Internal -> Mailing list before expansion
- External -> Mailing list before expansion
- Emails rejected by Exchange Online
- Microsoft Teams chat history