if ($mid =~ /\A<(.+)>\z/) {
$mid = $1;
}
- $mid = uri_escape_utf8($mid);
+ $mid = uri_escape_utf8($mid,
+ '^A-Za-z0-9\-\._~!\$\&\';\(\)\*\+,;=:@');
$header_obj->header_set('List-Archive', "<$archive_url>");
foreach my $h (qw(Help Unsubscribe Subscribe Owner)) {