Forum Discussion
Cross Forest Shared Mailbox Access
My company merged with another recently. Both are on Office 365 & I've taken over systems management duties for the other company. I've got the 2 networks & AD domains talking & trusting each other. ...
Hi Roger,
Since there are two tenants the only solution is that you have described.
You will need a user account with password (and license) on the destination tenant to have access to a shared mailbox.