I have a domain with associated web and email hosting package ( let me call it mydomain.com ). I also have a second domain ( mydomain.de ), this one doesn't have email hosting. I would like to make sure that if anybody mistakenly sends an email to niceguy@mydomain.de it shall not get lost and preferably go to niceguy@mydomain.com.
I could have forwarded the niceguy@mydomain.de to niceguy@mydomain.com if I had email hosting for mydomain.de which I don't have and also prefer not to have for simplicity.
How can I setup this kind of forwarding?