> http://mail.jabber.org/pipermail/standards/2014-December/029430.html
> The problem is that it's unclear (to me) how to map XEP-0016 rules that
> block some kinds of stanzas but not others.
If that's all, I think XEP-0191 §5 only lacks a more precise mapping of 0016
privacy list to block list.
It's the server's responsibility to return an adequate block list, which is
built/mapped from a privacy list.
E.g. if the privacy list contains a single rule:
<item type='group'
value='Enemies'
action='deny'
order='1'/>
The server would translate it to a block list, which contains all contacts in
the 'Enemies' roster group.
IMO, it's not a client interop issue, but a server mapping issue and a lack of
well specified mapping rules.
- Christian