Let's say I have an alias [email protected] for the actual email address
[email protected]. The actual email address is hidden. We don't want to
expose it to anybody. In some cases we want to reject the email sent to
[email protected] based on content, sender, etc. When that happens our
postfix server sends a bounce notification email back to the sender
containing something like:
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
... ...
The mail system
<*[email protected]*> (expanded from <[email protected]>): Command died
with status 100: "filter.pl". Command output: Email contains content that
is not allowed.
The real email address is exposed in this case. Is there a way to not
disclose that? The customized template file specified by
bounce_template_file seems to only control the email content above the "The
mail system" line.
Thanks
-Irvin
