how to create pop.mydomain.com , smtp.mydomain.com

how to create pop.mydomain.com , smtp.mydomain.com

Hi, its possible to create 2 url services, like pop.mydomin.com to replace pop.zoho.com and  smtp.mydomin.com to replace in desktop email client??


Another question is, my webmail, can use some url like.. mail.mydomain.com??

tks