Hello,
I'm doing a tenant to tenant migration and am getting the following error.
The message exceeds the maximum supported size., Cannot save changes made to an item to store.
The max message size is the same in both tenants. Does anyone know why this is happening?
Thanks,
David
Hi David, sometimes the max message size limits have been modified on an individual mailbox and do not match the default size limits for the tenant. For example, the source admin might have increased the…
Thanks Becky. I saw from my spreadsheet that one mailbox had different send and receive max sizes. I appreciate that.
