Mapping external email addresses to a different internal domain
Posted on 2008-11-04
I've setup a test domain as abc.com. Several months ago I purchased a domain name (i.e. mydom.com). Whilst I can ring my ISP and get them to create an MX record for mydom.com to point to my ip - the problem I have is with email.
Currently as I send an email out, it reaches it's target, but the reply to abc fails - I'd like to setup a mapping so that internally I can keep abc.com address, but to the outside world I'm using mydom.com.
Re-creating the domain seems excessive, am currently looking into renaming the domain. Any ideas much appreciated.