diff --git a/src/views/email.html b/src/views/email.html
index 4808193b7..66dda809c 100644
--- a/src/views/email.html
+++ b/src/views/email.html
@@ -273,7 +273,7 @@
                 <br/>
                 <p><b>Incoming Mail (IMAP)</b><br/>Server: <span ng-click-select>{{config.mailFqdn}}</span><br/>Port: 993 (TLS)</p>
                 <p><b>Outgoing Mail (SMTP)</b><br/>Server: <span ng-click-select>{{config.mailFqdn}}</span><br/>Port: 587 (STARTTLS)</p>
-                <p><b>ManageSieve</b><br/>Server: <span ng-click-select>{{config.mailFqdn}}</span><br/>Port: 4190 (TLS)</p>
+                <p><b>ManageSieve</b><br/>Server: <span ng-click-select>{{config.mailFqdn}}</span><br/>Port: 4190 (STARTTLS)</p>
                 <p>Use <i>username</i>@{{ selectedDomain.domain }} and the Cloudron password to access mailboxes of this domain</p>
               </div>
             </div>