On Thu, Aug 31, 2017 at 12:17 PM, Noel Jones <njo...@megan.vbhcs.org> wrote: > On 8/31/2017 11:45 AM, Tom Browder wrote: >> >> I've seen the docs about the prepend method, but I wonder about how >> to find out if a desired header is already used--would that cause a >> problem? Also, I guess I only would need the headers for outgoing >> mail from the mailing lists, but I think that is covered in the docs. >> > > Surely your maillist software adds these headers. If it doesn't, > get better maillist software.
Right now I'm just using a simple mailing list with postfix only, hence the need. Thanks, Noel. -Tom
