diff --git a/package-lock.json b/package-lock.json
index 817a7b40ebff26202cb6a43a0401c3abcec58c0d..23ee6a3af5638045d6a37558f693ef24f42920d0 100644
--- a/package-lock.json
+++ b/package-lock.json
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-          "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.6.0.tgz",
-          "integrity": "sha512-iAcin401y58LckRZ0TkI4k0VSM1Qg0KGSc3i8rU+xrxe19A/BN1zHyVSJY7uoutVlaTSzYyk/v5AmkewAP7jtg=="
-        }
       }
     },
     "xml-name-validator": {
diff --git a/routes/public.ts b/routes/public.ts
index f535b5e205b862e3b582ec1b5abb6ee0e467bef5..9f57ad1592f7141fdd52628bdc41f2a7530bddb9 100644
--- a/routes/public.ts
+++ b/routes/public.ts
@@ -15,8 +15,8 @@ export = function (app:any, config:any, lang:string) {
   })
   app.post('/registration', function(req:any, res:any) {
     // user data
-    var curDate:Date = new Date()
-    var userData:any = {
+    let curDate:Date = new Date()
+    let userData:any = {
       salutation: req.body.inputSalutation,
       title: req.body.inputTitle,
       firstname: req.body.inputFirstname,
@@ -28,10 +28,10 @@ export = function (app:any, config:any, lang:string) {
       createdDate: curDate.toISOString().slice(0,10)
     }
     
-    var userEmail:any = userData.email
-    var pos:number = userEmail.indexOf('@')
-    var emailLength:number = userEmail.length
-    var emailDomain:any = userEmail.slice(pos, emailLength);
+    let userEmail:any = userData.email
+    let pos:number = userEmail.indexOf('@')
+    let emailLength:number = userEmail.length
+    let emailDomain:any = userEmail.slice(pos, emailLength);
     
     if ( emailDomain.toLowerCase() == "@hft-stuttgart.de") {
       res.flash('error', "Fehlgeschlagen: HFT-Account")
@@ -48,7 +48,7 @@ export = function (app:any, config:any, lang:string) {
           // encrypt password
           bcrypt.genSalt(saltRounds, function(err, salt) {
             bcrypt.hash(req.body.inputPassword, salt, function(err:any, hash:any) {
-              var newAccount:any = {
+              let newAccount:any = {
                 profile: userData,
                 password: hash,
                 verificationToken: token
@@ -65,8 +65,8 @@ export = function (app:any, config:any, lang:string) {
             }
             else {
               // send email
-              var emailSubject = "Bitte bestätigen Sie Ihr M4_LAB Benutzerkonto"
-              var emailContent = '<div>Lieber Nutzer,<br/><br/>' +
+              let emailSubject = "Bitte bestätigen Sie Ihr M4_LAB Benutzerkonto"
+              let emailContent = '<div>Lieber Nutzer,<br/><br/>' +
                 '<p>vielen Dank für Ihre Anmeldung am Transferportal der HFT Stuttgart. <br/>' +
                 'Um Ihre Anmeldung zu bestätigen, klicken Sie bitte <a href='+config.app.host+'/verifyAccount?token='+newAccount.verificationToken+'>diesen Link</a> ' +
                 '<br/><br/>' +
@@ -134,23 +134,23 @@ export = function (app:any, config:any, lang:string) {
             })
           } else {
             // send email
-            var emailSubject = "Herzlich willkommen"
-              var emailContent = '<div>Lieber Nutzer,<br/><br/>' +
-                '<p>herzlich willkommen beim Transferportal der HFT Stuttgart!<br/>' +
-                'Sie können nun alle Dienste des Portals nutzen.<p/><br/>' + constants.mailSignature;
-              mailer.options.to = userEmail
-              mailer.options.subject = emailSubject
-              mailer.options.html = emailContent
-              mailer.transporter.sendMail(mailer.options, function(err:any) {
-                if (err) {
-                  console.log('cannot send email')
-                  throw err
-                }
-              })
+            let emailSubject = "Herzlich willkommen";
+            let emailContent = '<div>Lieber Nutzer,<br/><br/>' +
+              '<p>herzlich willkommen beim Transferportal der HFT Stuttgart!<br/>' +
+              'Sie können nun alle Dienste des Portals nutzen.<p/><br/>' + constants.mailSignature;
+            mailer.options.to = userEmail;
+            mailer.options.subject = emailSubject;
+            mailer.options.html = emailContent;
+            mailer.transporter.sendMail(mailer.options, function(err:any) {
+              if (err) {
+                console.log('cannot send email');
+                throw err;
+              }
+            })
   
-              res.render(lang+'/account/verification', {
-                status: true
-              })
+            res.render(lang+'/account/verification', {
+              status: true
+            })
           }
         }
       })        
@@ -179,13 +179,13 @@ export = function (app:any, config:any, lang:string) {
             token += randomChars.charAt(Math.floor(Math.random() * randomChars.length));
           }
 
-          var emailSubject = "Ihre Passwort-Anfrage an das Transferportal der HFT Stuttgart";
-          var emailContent = '<div>Lieber Nutzer,<br/><br/>' +
+          let emailSubject = "Ihre Passwort-Anfrage an das Transferportal der HFT Stuttgart";
+          let emailContent = '<div>Lieber Nutzer,<br/><br/>' +
             '<p>wir haben Ihre Anfrage zur Erneuerung Ihres Passwortes erhalten. Falls Sie diese Anfrage nicht gesendet haben, ignorieren Sie bitte diese E-Mail.<br/><br/>' +
             'Sie können Ihr Passwort mit dem Klick auf diesen Link ändern: '+config.app.host+'/reset/' + token + '<br/>' +
             'Dieser Link ist aus Sicherheitsgründen nur für 1 Stunde gültig.<br/></p>' + constants.mailSignature + '</div>'
             
-          var credentialData = {
+          let credentialData = {
             user_id: user.id,
             resetPasswordToken: token,
             resetPasswordExpires: Date.now() + 3600000 // 1 hour
@@ -227,9 +227,9 @@ export = function (app:any, config:any, lang:string) {
       }
   })
   app.post('/reset/:token', async function(req:any, res:any) {
-      var newPwd = req.body.inputNewPwd
+      let newPwd = req.body.inputNewPwd
 
-      var user = await methods.getUserByToken(req.params.token)
+      let user = await methods.getUserByToken(req.params.token)
       if (!user) {
         res.flash('error', "User not found.")
         res.redirect('/login')
@@ -267,9 +267,9 @@ export = function (app:any, config:any, lang:string) {
 
   // ======================= CONTACT FORM ===========================
   app.get('/contact', function (req:any, res:any) {
-      res.render(lang+'/account/contact', {
-        user: req.user
-      })
+    res.render(lang+'/account/contact', {
+      user: req.user
+    })
   })
   app.post('/contact', function(req:any, res:any, next:any) {
         //methods.currentDate();
@@ -277,15 +277,15 @@ export = function (app:any, config:any, lang:string) {
         let supportAddress = "support-transfer@hft-stuttgart.de";
         let inputName = req.body.name;
         let inputContent = req.body.message;
-        let emailContent = "Es wurde eine Anfrage an das Transferportal gestellt: \n\n NAME: " + inputName + "\n NACHRICHT:\n "+ inputContent;
         let emailSubject = "Ihre Anfrage an das Transferportal";
+        let emailContent = "<div>Es wurde eine Anfrage an das Transferportal gestellt: <br/><br/>NAME: " + inputName + "<br/>NACHRICHT: "+ inputContent+"</div>";
         async.waterfall([
           function(done:any) {
             // send email
             mailer.options.to = supportAddress;
             mailer.options.cc = emailAddress;
             mailer.options.subject = emailSubject;
-            mailer.options.text = emailContent;
+            mailer.options.html = emailContent;
             mailer.transporter.sendMail(mailer.options, function(err:any) {
               done(err, 'done');
             });
diff --git a/views/DE/account/registration.pug b/views/DE/account/registration.pug
index a49cc21a0e2c722c8012ce1805775e47e1d47116..f484c19cfa9ccb36249792ca29cf2bcc35f787bb 100644
--- a/views/DE/account/registration.pug
+++ b/views/DE/account/registration.pug
@@ -61,6 +61,11 @@ html(lang="de")
                         input#inputIndustry(name="inputIndustry", type="text", class="form-control", placeholder="Branche", maxlength="45")
                     div(class="form-group")
                         input#inputSpeciality(name="inputSpeciality", type="text", class="form-control", placeholder="Fachgebiete", maxlength="100")
+                    div(class="pt-2 mb-3 form-check")
+                        input(class="form-check-input" type="checkbox" id="privacyPolicy" name="privacyPolicy" required)
+                        label(class="form-check-label" for="privacyPolicy")
+                            | Ich akzeptiere die <a href="/datenschutz.html">Datenschutzerklärung</a>. *
+
                     p <em><small>* Pflichtfeld</small></em>
                     input#submitBtn(type="submit", class="btn btn-outline-dark btn-block", value="Senden" disabled)
                 br