53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
|
#!/usr/bin/perl -wT
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
fix_headers_case
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
SOGo adds lower case headers, which some mail servers do not like.
|
||
|
|
This plugin just rewrite them to have the first letter uppercase
|
||
|
|
|
||
|
|
=head1 AUTHOR
|
||
|
|
|
||
|
|
Daniel Berteaud <daniel@firewall-services.com>
|
||
|
|
|
||
|
|
=head1 LICENSE
|
||
|
|
|
||
|
|
GNU GPL (GNU General Public License)
|
||
|
|
|
||
|
|
|
||
|
|
=cut
|
||
|
|
|
||
|
|
|
||
|
|
sub register {
|
||
|
|
my ($self, $qp, %arg) = @_;
|
||
|
|
$self->register_hook("data_post", "fix_headers_case");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
sub fix_headers_case {
|
||
|
|
my ($self, $transaction) = @_;
|
||
|
|
my $mailer = $self->get_header($transaction,'User-Agent') or return DECLINED;
|
||
|
|
$mailer =~ m/^SOGoMail/ or return DECLINED;
|
||
|
|
$self->log(LOGINFO, "SOGo mailer detected, going to fix headers case");
|
||
|
|
foreach my $header (qw/From To Cc Subject Message-ID Content-Type Date Content-Length Content-Transfer-Encoding/){
|
||
|
|
my $value = $self->get_header($transaction,$header) or next;
|
||
|
|
$self->set_header($transaction, $header, $value);
|
||
|
|
}
|
||
|
|
return DECLINED;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get_header {
|
||
|
|
my ($self, $transaction, $header) = @_;
|
||
|
|
my $ret = $transaction->header->get($header) or return;
|
||
|
|
return $ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub set_header {
|
||
|
|
my ($self, $transaction, $header, $value) = @_;
|
||
|
|
my $ret = $transaction->header->delete($header) or return;
|
||
|
|
$ret = $transaction->header->add($header, $value) or return;
|
||
|
|
return $ret;
|
||
|
|
}
|