Change domain address RRS feed

  • Question

  • Hi - I need change email address from to I have added new email address policy to add the new email address and new accepted domain. My question is 

    in exchange 2016, the certificate is issued to and I intended to continue use it as mail server setting. Do I need get a certificate for if I switch to as primary email address?


    Wednesday, September 5, 2018 8:13 PM

All replies

  • Certificate not required, unless you are changing urls of autodiscover, ews etc


    Saturday, September 8, 2018 6:09 AM
  • if you change the primary address, you need to do ether deploy a http to https redirect (HTTP 302) to (there are many guids out there and depending on your environemnt, this can be build realy easy) or you have to add the as an additonal alternetive subject name (SAN) into your certificate.

    Please remember to mark the replies as answers if they helped.

    • Edited by Proed Saturday, September 8, 2018 8:46 AM
    Saturday, September 8, 2018 8:44 AM