-# Copyright (C) 2016 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
#
# base class for creating per-list or per-project filters
use strict;
use warnings;
use PublicInbox::MsgIter;
-use constant MAX_MID_SIZE => 244; # max term size - 1 in Xapian
+use parent qw(Exporter);
+our @EXPORT_OK = qw(REJECT); # we may export IGNORE if/when needed
+
+sub No ($) { "*** We only accept plain-text mail, No $_[0] ***" }
-my $NO_HTML = '*** We only accept plain-text mail, no HTML ***';
our %DEFAULTS = (
- reject_suffix => [ qw(exe bat cmd com pif scr vbs cpl zip) ],
- reject_type => [ "text/html:$NO_HTML", "text/xhtml:$NO_HTML",
- 'application/vnd.ms-*:No proprietary data formats' ],
+ reject_suffix => [ qw(exe bat cmd com pif scr vbs cpl zip swf swfl) ],
+ reject_type => [
+ 'application/vnd.*:'.No('vendor-specific formats'),
+ 'video/*:'.No('video'),
+ 'audio/*:'.No('audio') ],
);
our $INVALID_FN = qr/\0/;
sub err ($) { $_[0]->{err} }
+# by default, scrub is a no-op, see PublicInbox::Filter::Vger::scrub
+# for an example of the override. The $for_remove arg is set to
+# disable altid setting for spam removal.
+sub scrub {
+ my ($self, $mime, $for_remove) = @_;
+ $self->ACCEPT($mime);
+}
+
# for MDA
sub delivery {
my ($self, $mime) = @_;
push @r, 'Rejected suffixes(s): '.join(', ', sort keys %sfx);
}
- @r ? $self->reject(join("\n", @r)) : $self->ACCEPT;
+ @r ? $self->reject(join("\n", @r)) : $self->scrub($mime);
}
1;