====== topics_visibility ======

===== topics_visibility.conceal =====
<color red></color>
<code>
title.gettext conceal unless for listmaster

is_listmaster([sender])             smtp,smime,md5    -> do_it
true()                         smtp,md5,smime -> reject(reason='topic_listmaster')	
</code>

===== topics_visibility.identified =====
<color red></color>
<code>
title.gettext conceal unless user is logged in

!equal([sender],'nobody')      smtp,smime,md5 -> do_it
true()                         smtp,md5,smime -> reject(reason='topic_identified')	
</code>

===== topics_visibility.noconceal ou topics_visibility.default=====
<color red></color>
<code>
title.gettext no conceal

true()                          smtp,md5,smime    -> do_it
</code>