EV co-existent while exchange upgrade
Dear ALL,
Please assist on below question:
Currently we are going through exhange migration to a new domain due to merging into a new company.
We are planning to upgrade from 2007 into exhange 2010, we tested the exchange move mailbox. and it is working fine.
But the problem is i am unable to open old ev mail. To do so, i need to add old domain EV service account to the new exchange 2010 server.
please advise.
i solved the issue by below steps:-
1. Create a link mailbox to the source exchange Vsa account.
2. Create a New EV mailbox to new exchange.
3. Assign exhange permission to the VSA and New mailbox, running setEVpermission.ps1
4. Modify exhange throlling using setEVthorlling.ps1
5. Migrate the VSA account with old SID history.
6. Test run new archiving task.