One of my clients wants to use his own MS Exchange server. So all the incoming email on his domain need to be forwarded to that MS-Exchange server. I'm a little unsecure about how to setup this, can anyone tell me which steps i need to make? Jus make an Catchall emailadress on the domain and forward all incoming mail to the MS-Exchange server? Or do i need to do it in a different way?
Does your customer have a MX record? Then point the MX to the Exchange server. You will loose the email traffic statistics of ISPConfig though.
When you follow martins instructions, dont forget to set the website and co-domains to external mailserver.
