I have two domains mydomain.com & mydomain.com.tw. mydomain.com.tw the dns amangement is with the ISP. I would like to integrate the email of both domains into one. The email users of mydomain.com & mydoamin.com.tw are exactly same. THe ISP will do the dna for .com.tw domain & i have to setup dns amendments for .com domain. I want in such a way that if anybody send s email to .com.tw or .com, it should receive in .com domain. How to setup? & what are the records should i have to change. the MX record, cname & what else?.
greatful for a perfect answer.