Wietse Venema:
> Jesse Osby:
> > But it only works when I send to a local address that gets forwarded to an
> > external one via /etc/aliases. Here's what I've found:
> >
>
> sender_canonical_maps can rewrite the sender in:
>
> - mail submitted with the Postfix sendmail command
>
> - mail received via the SMTP server
>
> - mail that is internally forwared (via /etc/aliases or ~/.forward)
>
> - and perhaps mail that is internally generated by notify_classes.
>
> But it is possible to disable this with receive_override_options.
>
> So I suggest that you look for receive_override_options settings
> in main.cf and master.cf.
>
> The receive_override_options is used to prevent repeated
> adddress mapping before and after a content filter.
Canonical address rewriting is also modified by setting the
sender_canonical_classes parameter (the default is to rewrite
sender-like addresses in the header and in the envelope).
Wietse
