ZMS-189 (#41)

* fix logical error with tempfail

* fix subject issue when using api. add debugJson to gelf

* safer delete with check

* Add better SMTP error message

* make message shorter

* comment

* check for aliases, fix normalization

* comment refactor

* addrview constists of unameview + @ + domain. Fix bugs

* if DB error just return from plugin with no error

index.js

@@ -191,7 +191,8 @@ module.exports.init = async app => {
                 _authenticated_user: authenticatedUser,
                 _err_json: JSON.stringify(err)
             });
-            throw app.reject(envelope, 'tempfail', messageinfo, 'Temporary error, please try again later.');
+            // throw app.reject(envelope, 'tempfail', messageinfo, 'Temporary error, please try again later.');
+            return;
         }
 
         // construct Authorization header