_sasl_server_add_plugin
add_plugin = (add_plugin_t *)_sasl_server_add_plugin;
extern int _sasl_server_add_plugin(void *ctx,
_sasl_server_add_plugin(gctx, "EXTERNAL", &external_server_plug_init);
return (_sasl_server_add_plugin(_sasl_gbl_ctx(), plugname, p));
{ "sasl_server_plug_init", (add_plugin_t *)_sasl_server_add_plugin },