=head1 SYNOPSIS
-B<public-inbox-watch>
+ public-inbox-watch
In ~/.public-inbox/config:
=head1 DESCRIPTION
-public-inbox-watch allows watching a mailbox (currently only
-Maildir) for the arrival of new messages and automatically
-importing them into a public-inbox (git) repository.
+public-inbox-watch allows watching a mailbox or newsgroup
+for the arrival of new messages and automatically
+importing them into public-inbox git repositories and indices.
public-inbox-watch is useful in situations when a user wishes to
mirror an existing mailing list, but has no access to run
L<public-inbox-mda(1)> on a server. Unlike public-inbox-mda
Upon startup, it scans the mailbox for new messages to be
imported while it was not running.
-Currently, only Maildirs are supported and the
-L<Filesys::Notify::Simple> Perl module is required.
-
-For now, IMAP users should use tools such as L<mbsync(1)>
-or L<offlineimap(1)> to bidirectionally sync their IMAP
-folders to Maildirs for public-inbox-watch.
+As of public-inbox 1.6.0, Maildirs, IMAP folders, and NNTP
+newsgroups are supported. Previous versions of public-inbox
+only supported Maildirs.
public-inbox-watch should be run inside a L<screen(1)> session
or as a L<systemd(1)> service. Errors are emitted to stderr.
=head1 CONFIGURATION
These configuration knobs should be used in the
-L<public-inbox-config(5)>
+L<public-inbox-config(5)> file
=over 8
=item publicinbox.<name>.watch
+A location to watch. public-inbox 1.5.0 and earlier only supported
+C<maildir:> paths:
+
+ [publicinbox "test"]
+ watch = maildir:/path/to/maildirs/.INBOX.test/
+
+public-inbox 1.6.0 supports C<nntp://>, C<nntps://>,
+C<imap://> and C<imaps://> URLs:
+
+ watch = nntp://news.example.com/inbox.test.group
+ watch = imaps://user@mail.example.com/INBOX.test
+
+This may be specified multiple times to combine several mailboxes
+into a single public-inbox. URLs requiring authentication
+will require L<netrc(5)> and/or L<git-credential(1)> to fill
+in the username and password.
+
+Default: none
+
=item publicinbox.<name>.watchheader
+ [publicinbox "test"]
+ watchheader = List-Id:<test.example.com>
+
+If specified, L<public-inbox-watch(1)> will only process mail
+matching the given header. If specified multiple times in
+public-inbox 1.5 or later, mail will be processed if it matches
+any of the values. Only the last value was used in public-inbox
+1.4 and earlier.
+
+Default: none
+
=item publicinboxwatch.spamcheck
+This may be set to C<spamc> to enable the use of SpamAssassin
+L<spamc(1)> for filtering spam before it is imported into git
+history. Other spam filtering backends may be supported in
+the future.
+
+Default: none
+
=item publicinboxwatch.watchspam
-=back
+A Maildir to watch for confirmed spam messages to appear in.
+Messages which appear in this folder with the (S)een flag
+will be hidden from all configured inboxes based on Message-ID
+and content matching.
-See L<public-inbox-config(5)> for documentation on them.
+Messages without the (S)een flag are not considered for hiding.
+This hiding affects all configured public-inboxes in PI_CONFIG.
+
+As with C<publicinbox.$NAME.watch>, C<imap://> and C<imaps://> URLs
+are supported in public-inbox 1.6.0.
+
+Default: none; only for L<public-inbox-watch(1)> users
+
+=item imap.Starttls / imap.$URL.Starttls
+
+Whether or not to use C<STARTTLS> on plain C<imap://> connections.
+
+May be specified for certain URLs via L<git-config(1)/--get-urlmatch>
+in C<git(1)> 1.8.5+.
+
+Default: C<true>
+
+=item imap.Compress / imap.$URL.Compress
+
+Whether or not to use the IMAP COMPRESS (RFC4978) extension to
+save bandwidth. This is not supported by all IMAP servers and
+some advertising this feature may not implement it correctly.
+
+May be specified only for certain URLs if L<git(1)> 1.8.5+ is
+installed to use L<git-config(1)/--get-urlmatch>
+
+Default: C<false>
+
+=item nntp.Starttls / nntp.$URL.Starttls
+
+Whether or not to use C<STARTTLS> on plain C<nntp://> connections.
+
+May be specified for certain URLs via L<git-config(1)/--get-urlmatch>
+in C<git(1)> 1.8.5+.
+
+Default: C<false> if the hostname is a Tor C<.onion>, C<true> otherwise
+
+=back
=head1 SIGNALS
Rescan all watched mailboxes. This is done automatically after
startup.
+=item SIGQUIT / SIGTERM / SIGINT
+
+Gracefully shut down. In-flight messages will be stored
+and indexed.
+
=back
=head1 ENVIRONMENT
=head1 COPYRIGHT
-Copyright 2016-2019 all contributors L<mailto:meta@public-inbox.org>
+Copyright 2016-2020 all contributors L<mailto:meta@public-inbox.org>
License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>