Ian! D. Allen: > On Sun, Mar 03, 2019 at 03:51:35PM -0500, Wietse Venema wrote: > > smtp unix - - n - - smtp > > -o { smtp_generic_maps = inline:{{idal...@idallen.ca = you@college}}} > > This updates envelope addresses and header addresses. > > Well, the above correctly updates *most* header addresses, but is a bit > too aggressive about the ones it does update.
It changes standard headers that usually specify sender information, like From and Reply-To, not non-standard headers like X-Mumble. > How do I sneak through a Reply-To that goes to idal...@idallen.ca ? Postfix is an MTA, not a content-management system. For complex rewriting policies use a plugin: a filter or milter. Maybe Sendmail can do it with built-ins. Wietse