doc: move watch config docs to -watch manpage

The -config manpage is a bit long and the -watch stuff is
isolated from the rest of it while we start documenting NNTP and
IMAP support.

I'm not entirely happy with the way IMAP and NNTP are
configured, it's still good enough for small setups.

This also fixes a long-standing misplaced comment about
`publicinboxwatch.spamcheck' affecting all configured inboxes,
that comment was actually for `publicinboxwatch.watchspam'.

We'll omit documenting NNTP for `watchspam', for now, given the
lack of \Seen flags in NNTP and I'm not sure if it's even
useful.  There may not be any newsgroups for sharing confirmed
spam, either...

1 files changed, 4 insertions, 34 deletions

diff --git a/Documentation/public-inbox-config.pod b/Documentation/public-inbox-config.pod
index 1dfb926e..2d845f16 100644
--- a/Documentation/public-inbox-config.pod
+++ b/Documentation/public-inbox-config.pod
@@ -74,26 +74,11 @@ Default: none, optional
 
 =item publicinbox.<name>.watch
 
-A location for L<public-inbox-watch(1)> to watch.  Currently,
-only C<maildir:> paths are supported:
-
-        [publicinbox "test"]
-                watch = maildir:/path/to/maildirs/.INBOX.test/
-
-Default: none; only for L<public-inbox-watch(1)> users
+See L<public-inbox-watch(1)>
 
 =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; only for L<public-inbox-watch(1)> users
+See L<public-inbox-watch(1)>
 
 =item publicinbox.<name>.listid
 
@@ -204,26 +189,11 @@ Default: spamc
 
 =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.
-
-This requires L<public-inbox-watch(1)>, but affects all configured
-public-inboxes in PI_CONFIG.
-
-Default: none
+See L<public-inbox-watch(1)>
 
 =item publicinboxwatch.watchspam
 
-A Maildir to watch for confirmed spam messages to appear in.
-Messages which appear in this folder with the (S)een Maildir flag
-will be hidden from all configured inboxes based on Message-ID
-and content matching.
-
-Messages without the (S)een Maildir flag are not considered for hiding.
-
-Default: none; only for L<public-inbox-watch(1)> users
+See L<public-inbox-watch(1)>
 
 =item publicinbox.nntpserver