I export all teh mailbox in to pst with exmerge from a Exchange 2003 and now I try to import on to an exchange 2010. The import work just fine until now but one user after it import most of the mailbox is getting an error " The message being sent exceeds the message size establishe for this user"
I did increase the size of the mailbox to 5 gif ( the PST that I try to import has only 700 megs) and I also changed the maximum size per mailbox database to 50 mb on the transport dumpster.
Still the sam problem.
What I'm doing wrong?