[email protected]:
> So here's the problem:
>
> An unusual server rejects mail on the basis that the domain portion
> of the FROM address in the header does not match the IP address of
> the server.
>
> So I need to compose a message like this:
>
> From: anything@<let postfix choose>
> To: ...
> Subject: ...
>
> and I need postfix to replace the <let postfix choose> with whatever
> my external IP address is at the moment.
>
> Can postfix handle this?
Yes. But, are you sure the problem is the mail header and not the
MAIL FROM command?
Wietse