diff --git a/process/LeadQuickAcquisition_lib/process.js b/process/LeadQuickAcquisition_lib/process.js
index e52d1ff2fcae89269eeeea546e84106b050ab2d4..efb48f95f7ec27e1ecb289e918929a084d4d148a 100644
--- a/process/LeadQuickAcquisition_lib/process.js
+++ b/process/LeadQuickAcquisition_lib/process.js
@@ -71,7 +71,7 @@ LeadQuickAcquisition.callWebService = function(pFile)
         default:
             var convertedMail = plugin.run(null, "de.adito.aditoweb.plugin.msg2rfc.Msg2RfcPlugin", [pFile.bindata])[0];
             convertedMail = util.encodeBase64String(convertedMail);
-            response = LeadQuickAcquisition.handleMailSig(convertedMail);
+            response = LeadQuickAcquisition.handleMailSig(Email.fromRFC(convertedMail));
     }
     
     return response;
@@ -221,7 +221,7 @@ LeadQuickAcquisitionMailSigUtils._callWebServiceMailSig = function(pFile)
 {
     var email = pFile;
     var apiKey = project.getInstanceConfigValue("custom.sigparser.apiKey", "");
-    var url = project.getPreferenceValue("custom.sigparser.apiUrl", "");
+    var url = project.getInstanceConfigValue("custom.sigparser.apiUrl", "");
     
     var emailText = email.mailText;
     var senderName = email.sender.substring(0, email.sender.indexOf("<", 0));