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Hybrid Migration Limits
What is the limit on UserMailbox Size that can be migrated from Exchange 2010 to O365? What is the limit on Archive Mailbox Size that can be migrated from Exchange 2010 to O365?
Hi Chandan,
The limits is 100Gb per Mailbox if you are using E3 or E5 and item is 150Mb.
You can view all limits here https://technet.microsoft.com/en-us/library/exchange-online-limits.aspx
Hi Chandan,
The limits is 100Gb per Mailbox if you are using E3 or E5 and item is 150Mb.
You can view all limits here https://technet.microsoft.com/en-us/library/exchange-online-limits.aspx
Will the limits apply for migration as well?
Yes, as well for migration.
What about migrating Archive Mailbox to O365? What is the limit on that?
100GB is for both User and Archive Mailbox combined, or 100GB each for user and archive mailbox.
- You can enable auto expanding archives if the limit reaches 100GB, depending on your license. But for migration, each 100GB limit for User and archive.
