[Mimedefang] How to change envelope sender?

[kd6lvw at yahoo.com]

--- On Thu, 5/2/13, Philip Prindeville <philipp_subx at redfish-solutions.com> wrote:
> Or… you could do:
> 
> action_add_header('Errors-To', $monitoringAddress);
> ...

Note:  The "Errors-To:" header is not an officially recognized header under the current standards.  There is no requirement to honor it under any RFC or accepted standard.