The original recipient email address, set by the MTA. Postfix
sets it by default, untested on other MTAs.
+This does not have to be set if relying on C<publicinbox.$NAME.listid>
+directives configured in L<public-inbox-config(5)>.
+
=item PI_CONFIG
Per-user config file parseable by L<git-config(1)>.
=head1 COPYRIGHT
-Copyright 2013-2018 all contributors L<mailto:meta@public-inbox.org>
+Copyright 2013-2019 all contributors L<mailto:meta@public-inbox.org>
License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>