Index: WS/EC/SessionService.cls.xml
===================================================================
diff -u -r31560 -r31703
--- WS/EC/SessionService.cls.xml	(.../SessionService.cls.xml)	(revision 31560)
+++ WS/EC/SessionService.cls.xml	(.../SessionService.cls.xml)	(revision 31703)
@@ -83,6 +83,13 @@
 <WebMethod>1</WebMethod>
 <Implementation><![CDATA[
 	#dim Sessie As APPS.EC.impl.HandelWebshopSessie = ##class(APPS.EC.impl.HandelWebshopSessie).OpenId( SessieID )	
+	Set Taal = ##class(DOM.enu.Taal.AutoComplete).%New()
+	If ##class(TECH.StringUtils).Equals(Sessie.GeefTaal(), Taal.Nederlands, Taal.Engels) {
+		If $$$Not(##class(TECH.MailUtils).Check(ContactGegevens.EmailAdres, 1)) {
+			#dim Vertaler As DOM.common.Transl.Vertaler = ##class(DOM.DomeinContext).Instance().GeefVertaalAPI().GeefVertaler(Taal, ##class(DOM.common.Transl.enu.VertaalGroep).Unishop())
+			Do ##class(TECH.Exceptions.InvalidUserInputException).Throw(Vertaler.GeefVertaling("EmailadresBestaatNiet"))
+		}
+	}
 	#dim HandelKlantData As DOM.VKP.impl.HandelKlantData = ..GeefHandelKlantData(Sessie.GeefKlantID())
 	
 	Set HandelKlantData.EmailAdres = ContactGegevens.EmailAdres