=head1 NAME public-inbox-watch - mailbox watcher for public-inbox =head1 SYNOPSIS public-inbox-watch In ~/.public-inbox/config: [publicinbox "test"] ; generic public-inbox-config keys: address = test@example.com url = http://example.com/test inboxdir = /path/to/test.example.com.git ; config keys specific to public-inbox-watch: watch = maildir:/path/to/maildirs/.INBOX.test/ ; optional, emails that don't have a header matching ; value will be skipped watchheader = List-Id: [publicinboxwatch] ; optional, enable use of spamc(1) for checking: spamcheck = spamc ; optional, emails marked as read which appear ; here will be trained as spam and deleted from ; the inboxdirs of any public-inboxes which are ; configured for watch. ; This is global for all publicinbox.* sections watchspam = maildir:/path/to/maildirs/.INBOX.spam =head1 DESCRIPTION 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 on a server. Unlike public-inbox-mda which is invoked once per-message, public-inbox-watch is a persistent process, making it faster for after-the-fact imports of large Maildirs. Upon startup, it scans the mailbox for new messages to be imported while it was not running. 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 session or as a L service. Errors are emitted to stderr. =head1 OPTIONS public-inbox-watch takes no command-line options. =head1 CONFIGURATION These configuration knobs should be used in the L file =over 8 =item publicinbox..watch A location to watch. public-inbox 1.5.0 and earlier only supported C paths: [publicinbox "test"] watch = maildir:/path/to/maildirs/.INBOX.test/ public-inbox 1.6.0 supports C, C, C and C 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 and/or L (preferred) to fill in the username and password. Default: none =item publicinbox..watchheader [publicinbox "test"] watchheader = List-Id: If specified, L 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 to enable the use of SpamAssassin L 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 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. Messages without the (S)een flag are not considered for hiding. This hiding affects all configured public-inboxes in PI_CONFIG. As with C, C and C URLs are supported in public-inbox 1.6.0+. Default: none; only for L users =item imap.Starttls / imap.$URL.Starttls Whether or not to use C on plain C connections. May be specified for certain URLs via L in C 1.8.5+. Default: C =item imap.Compress / imap.$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 1.8.5+ is installed to use L Default: C =item nntp.Starttls / nntp.$URL.Starttls Whether or not to use C on plain C connections. May be specified for certain URLs via L in C 1.8.5+. Default: C if the hostname is a Tor C<.onion>, C otherwise =back =head1 SIGNALS =over 8 =item SIGHUP Reload the config file (default: ~/.public-inbox/config) =item SIGUSR1 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 =over 8 =item PI_CONFIG config file. default: ~/.public-inbox/config See L =item PERL_INLINE_DIRECTORY This may affect any public-inbox processes, but is intended for long-lived ones such as C or network daemons. See L. =back =head1 CONTACT Feedback welcome via plain-text mail to L The mail archives are hosted at L and L =head1 COPYRIGHT Copyright 2016-2021 all contributors L License: AGPL-3.0+ L =head1 SEE ALSO L