We have a tiny company that is currently with @xxxx.com and the brand changed to @yyy.com
Can someone give me few guidance on steps to create a script that will change all of the @xxxx.com addresses to @yyyy.com and to preserve the first email address as alias?
This is contemplating that : email, distribution lists, shared mailboxes, user accounts and so on needs to be changed aswell.
Is there any impact? rollback can be made?
¿How can we properly proceed with this? Script? Maybe just a few step by step so we can look for it on how to perform but a few guidance with the script will be much more appreciated.
Thanks all!! happy new year!