Question Catching all e-mails for non-exist accounts

[brkztrk]

Hello,
I want to catch all e-mails received by the server, and I complete my setup at mail settings.

It can catch [email protected] mails perfectly but I need something else.

for example, say one of my users want to send an e-mail to [email protected], I am saying my user that send your e-mail to [email protected] so on the server side I want to catch "[email protected]" e-mail adress as non-existent account, however, I think it could not parse and I return an e-mail states that "doe.com.mydomin.com" host not found.

I am sure that it is possible because I know one site working like this. Can anyone have an idea?

Thanks in advance!

 

[mow]

So you don't just want to send mail to a non-existant account but even a non-existant domain.
Care to explain why you think it is a good idea to do so?
It is possible to use a wildcard DNS MX record and tell the mail server to accept any mail where the MX points to itself, but this could lead to you getting a lot of spam.