luc...@dds.nl:
> Hi List,
>
> I am running an application which is sending mail through Postfix
> containing both a "From:" and a "Sender:" header.
>
> For one specific address in "Sender:", I would like to swap the values
> for "From:" and "Sender:".
>
> For example:
> The application dispatches a message
> From: addre...@domain1.com
> Sender: addre...@domain2.com
> to Postfix.
That would require an external content filter. Any of the solutions
in SMTPD_PROXY_README, CONTENT_FILTER_README, or MILTER_README
should be able to do this.
Wietse
