Forum Discussion
Cross forest and tenant free/bussy and GAL sharing
Is it possible to setup Free/Busy and GAL sharing between two organization, with their distinct and untrusted forest, where one has Exchange On-prem Only and the second one has exchange online only ?...
Use the Organisation Sharing in the Exchange Online Admin portal to set a policy between the two entities.
https://learn.microsoft.com/en-us/previous-versions/exchange-server/exchange-150/jj156395(v=exchg.150)
https://learn.microsoft.com/en-us/previous-versions/exchange-server/exchange-150/jj156395(v=exchg.150)
- https://learn.microsoft.com/en-us/exchange/sharing/organization-relationships/create-an-organization-relationship
