Forum Discussion
Does O365 E1 have Online Archiving?
E3 (and above) is the *unlimited* archive, E1 user can use the Online archive just fine.
Just wanted to clarify if anyone else is googling this -- you can NOT enable online archive on E1 without paid add-on subscription.
Ref 1: https://learn.microsoft.com/en-us/office365/servicedescriptions/exchange-online-service-description/exchange-online-limits ("The storage quota for the archive mailbox is 1.5 TB for users with an Exchange Online Plan 2 license or for users who have both an Exchange Online Plan 1 and an Exchange Online Archiving license") E1 includes Exchange Online Plan 1.
Ref 2: https://learn.microsoft.com/en-us/office365/servicedescriptions/exchange-online-archiving-service-description/exchange-online-archiving-service-description ("Cloud-based archive and in-place hold as an add-on for the following plans: [...]
• Office 365 E1")