- module:log("info", "Accepting SASL EXTERNAL identity from %s", text or session.from_host);
- s2s_make_authenticated(session, text or session.from_host)
+
+ local domain = text ~= "" and text or session.from_host;
+ module:log("info", "Accepting SASL EXTERNAL identity from %s", domain);
+ s2s_make_authenticated(session, domain);