Forum Discussion
farventure
Dec 05, 2023Copper Contributor
Auto Email for Decommission Server
Hi Hi, My Microsoft Exchange version is 2013 for my current domain. I am changing my domain to 365 and my email address will be my new name. I need support after I decommissioned the current 2013...
Dan_Snape
Dec 07, 2023Bronze Contributor
Is there any reason you can't add the old email address as an alias to the M365 mailbox? This is generally how email address changes are done. That way all outgoing emails (and the replies to those) use the new address, but you still receive anything to the old address. You can then add a signature to your emails advising recipients of your new email address.
- farventureDec 09, 2023Copper Contributor
Dan_Snape can you advice the steps how can we implement it
- Dan_SnapeDec 10, 2023Bronze ContributorYou add both your new domain and your old domain as custom domains to the M365 tenant. The new domain is the primary SMTP address for the mailbox while the old domain is a secondary SMTP address for the mailbox...then point you MX record to Exchange online. Mail is then received in the mailbox for both SMTP addresses, but sent out as the primary SMTP address only.