Forum Discussion
ADDS trusted forests.domains A. OnPrem EX2013 B.Office 365 into new ADDS and New 0365 Tenant?
Greetings. We have two company's (each with their own forest and single domain) that have operated in a trusted ADDS forest configuration. Each forest contains their own respective mail system. On...
Hello
So you are going to change UPNs , Primary SMTPs etc? right ?If you think of it, the whole process looks like a scary one , but really it is quite straightforward . First things first , AD Sync is your friend and the very tool that is going to keep things in line . Create your new Tenant , and verify the Mail Domains. You will go Hybrid so people will continue to work, and maybe in the end you may Decommission Exchange 2013 right ?
So you are going to change UPNs , Primary SMTPs etc? right ?If you think of it, the whole process looks like a scary one , but really it is quite straightforward . First things first , AD Sync is your friend and the very tool that is going to keep things in line . Create your new Tenant , and verify the Mail Domains. You will go Hybrid so people will continue to work, and maybe in the end you may Decommission Exchange 2013 right ?
Yes, you are correct. We are going to change UPNs , Primary SMTPs etc and we will decommission Exchange 2013.
Would you recommend something about the process that might help?
Thank you.
HelloFloyds_on_Greenwood
Sorry for the late answer , i was quite engaged. So have you started yet ? One this i would like to point out is to carefully plan your Identities , just make clear which one is which and what aliases are on them
What about your PST files ? Are they holding a lots of GB ? In a similar case we uploaded all Data and made the Import Jobs from 365 Admin.
- KonstantinosPassadis
We have not begun.
PST's should be relatively small.
Thanks fro your insight. Much appreciated.
