mod_saslauth: Set a nicer bounce error explaining SASL EXTERNAL failures Better than the previous string concatenation of SASL failure condition and optional text sent by the remote server. Would be nice to have a text per condition, other than the probably most common 'not-authorized'.

module:log("error", "mod_pep_plus has been renamed to mod_pep, please update your config file. Auto-loading mod_pep...");
module:depends("pep");