Setting mail server?

[PA-J3Cub]

Hello. Going through installation, at email settings, if I choose "Internet Site", as directed by tutorial, it automatically configures my email server as "MyServerName.MyISP.net". I will be setting up a domain on my server and would want my email server to be "MyServerName.MyDomain.com". Should I put my domain name, even though its not yet setup for forward, or should I keep my ISP as the route?

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[ehcpdeveloper]

yes,
you should use mail.yourdomain.com even though you did not setup it yet.
after that, you will setup that domain on your server, and it will work normaly, if no other problem occurs.

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