Custom Email Policy not working, need to bulk edit email addresses
I am currently working on an exchange server with around 20 users. Each user has a number of different email addresses, first name, initials, both etc.
I now need to replicate all email addresses but change the domain name of each whilst keeping the original intact and just adding the new ones. So, as an example I need email@example.com to become firstname.lastname@example.org but without losing the 1.com address.
I have tried creating a custom mail policy but it will not seem to do anything, wont even create the new policy, let alone action it.
Here is the code I am using -
>> New-EmailAddressPolicy -Name "Domain Swap" -IncludeRecipients AllRecipients -E
nabledPrimarySMTPAddressTemplates "SMTP: %g.@*****.net"
My plan was to use this with a different naming convention each time but if there is an easier way to attack this please suggest.
any advice would be great, thanks.