=head1 NAME
-public-inbox-mda - mail delivery for public-inbox
+public-inbox-mda - mail delivery agent for public-inbox
=head1 SYNOPSIS
-B<public-inbox-mda> E<lt> message
+B<public-inbox-mda> E<lt>MESSAGE
=head1 DESCRIPTION
Mail Delivery Agent (MDA) for public-inbox installations.
-Each system user may have their own public-inbox instances
+Each system user may have their own public-inbox instances.
+This may be invoked via L<procmail(1)> or similar tools.
=head1 ENVIRONMENT
=item ORIGINAL_RECIPIENT
-the original recipient email address, from Postfix
+The original recipient email address, set by the MTA. Postfix
+sets it by default, untested on other MTAs.
=item PI_CONFIG
-config file. default: ~/.public-inbox/config
+Per-user config file parseable by L<git-config(1)>.
+See L<public-inbox-config(5)>.
+
+Default: ~/.public-inbox/config
=item PI_EMERGENCY
-emergency destination. default: ~/.public-inbox/emergency/
+emergency Maildir destination.
-=back
+Default: ~/.public-inbox/emergency/
-=head1 PI_CONFIG FILE
+=back
-This is a config file parseable by L<git-config(1)>.
=head1 CONTACT
-All feedback welcome via plain-text mail to L<mailto:meta@public-inbox.org>
+Feedback welcome via plain-text mail to L<mailto:meta@public-inbox.org>
-The mail archives are hosted at L<http://public-inbox.org/meta/>
+The mail archives are hosted at L<https://public-inbox.org/meta/>
+and L<http://hjrcffqmbrq6wope.onion/meta/>
=head1 COPYRIGHT
-Copyright 2013-2016 all contributors L<mailto:meta@public-inbox.org>
+Copyright 2013-2018 all contributors L<mailto:meta@public-inbox.org>
-License: AGPL-3.0+ L<http://www.gnu.org/licenses/agpl-3.0.txt>
+License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>
=head1 SEE ALSO