fine tune servside email validation

templates/sell_userInfo.html

@@ -20,11 +20,11 @@ function checkEMail(theEmailAddress){
       },
       error:function(jqXHR,status,error){
         console.log("send-error method mailcheck ",jqXHR,status,error);
-        def.reject(jqXHR);
+        def.resolve(jqXHR); // in case the server is not reachable I resolve it... not optimal but better than locking out clients.
       }
     });
   } else {
-    def.reject("{status:'error', msg:'pattern not matching e-mail format.'}")
+    def.reject("{status:'err', error:'pattern not matching e-mail format.'}")
   }
  return def.promise();
 }
@@ -35,6 +35,7 @@ function nextHandler(){
     window.location="#Sell/page2/";
   }).fail(function(data){
     if (ibuyproperties.isDebugMode) { console.log("EMail Wrong"); }
+    $("#alertInvalidEMailError").text(data.error);
     $("#alertInvalidEMail").removeClass("hide");
     console.error("E-Mail check error",data)
   });
@@ -45,7 +46,7 @@ function nextHandler(){
 <div id="alertInvalidEMail" class="alert alert-danger hide" role="alert">
   <span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span>
   <span class="sr-only">Error:</span>
-  A valid email address is required.
+  A valid email address is required. Error-Description: <span id="alertInvalidEMailError"></span>
 </div>
 <div class="input-group" style="width:100%">
   <span class="input-group-addon fixWidth1 fieldLabel" >First Name</span>