CP MTA to relay to O365

[Nikolaos_Liakop]

Hello,

Is it possible to configure CP MTA to relay inbound email to O365 address instead of a local Exchange ?

e.g to relay towards domain-xx.mail.protection.outlook.com

[PhoneBoy]

Probably, using the underlying Postfix configuration.
However, I don't know precisely how you'd do this.

[Nikolaos_Liakop]

What if I define a domain object as domain-xx.mail.protection.outlook.com and set in the MTA settings set as Next Hop the domain object. Will that work or do I have to mess with the underlying Postfix config via cli ?

[Wolfgang]

You can define as next hop destination what you want, can be internal or any other host outside.

But if you're using O365, why not sending all your message direct to O365 and using Harmony Email&Office for O365?