To use jabberd2 as a pubsub server, I want to configure pubsub support for ourself. but I can not find these configurations. so the code of jabberd-2.2.17 is searched. only mod_pep.c use uri_PUBSUB. And READEM.protocol tell me, pubsub is supported by add-on. It seems that the pubsub support is not included in the source of jabberd2.
So where can I get the pubsub support add-on for jabberd2? thanks greatly.
