In an earlier post, we announced we were increasing the maximum number of public folders that could be migrated from Exchange Server 2010 to Exchange Online to 250K. We also highlighted in that post ...
Updated Jul 01, 2019
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Blog Post
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Announcing support to migrate up to 250K public folders from Exchange On-Premises to Exchange Online
Great news!
"We don't support the migration of public folders to Exchange Online when there are more than 100 unique public folder mailboxes in Exchange Online."
https://docs.microsoft.com/en-us/exchange/collaboration/public-folders/migrate-to-exchange-online?view=exchserver-2019
is this limit still valid?
Looking at a migration of an org that has 7TB of data, and to get past the 50GB pr mailbox , we would need more than 100 pf mailboxes in Exo.
-Endre
-Endre
- @Endre, EXO supports 1000 public folder mailboxes. The note referred in the migration article highlights the limitation of 100 PF mailboxes that can be enabled to server hierarchy.