[Serusers] header matching

hi,

I'm trying to get the Remote-Party-ID stuff to play with anonymous calls. here is a snipplet of what I'm trying to do:

modparam("auth", "rpid_suffix", ";party=calling;id-type=subscriber;screen=yes")

...

if (is_present_hf("Remote-Party-ID")) { xlog("L_INFO", "Removing existing Remote-Party-ID from %fu\n"); remove_hf("Remote-Party-ID"); }; append_rpid_hf(); if (search("From:.*Anonymous")) { search_append("Remote-Party-ID:.*;screen=yes", ";privacy=on"); } else { search_append("Remote-Party-ID:.*;screen=yes", ";privacy=off"); };

however, this does not seem to work. is the rpid really added to the message at when requested or actually later (at transmit) ?

jakob