diff --git a/conf/config.inc.php b/conf/config.inc.php
index 9af5d66..920f972 100644
--- a/conf/config.inc.php
+++ b/conf/config.inc.php
@@ -162,6 +162,9 @@
 $use_disablecomment = false;
 $use_disablecomment_required = false;
 
+$show_validitystatus = true;
+$use_updatestarttime = true;
+$use_updateendtime = true;
 
 # Local password policy
 # This is applied before directory password policy
diff --git a/htdocs/display.php b/htdocs/display.php
index 85cdc44..13ce0f2 100644
--- a/htdocs/display.php
+++ b/htdocs/display.php
@@ -17,6 +17,7 @@
 $canLockAccount="";
 $isAccountEnabled = "";
 $lockDate = "";
+$isAccountValid = "";
 
 if (isset($_GET["dn"]) and $_GET["dn"]) {
     $dn = $_GET["dn"];
@@ -161,6 +162,10 @@
             $isAccountEnabled = $directory->isAccountEnabled($ldap, $dn);
         }
 
+        if ($show_validitystatus) {
+            $isAccountValid = $directory->isAccountValid($ldap, $dn);
+        }
+
     }}}
 }
 
@@ -194,5 +199,6 @@
 } else {
     $smarty->assign('msg_resetpasswordresult','');
 }
+$smarty->assign("isAccountValid", $isAccountValid);
 
 ?>
diff --git a/htdocs/index.php b/htdocs/index.php
index a3c26f1..eda34ae 100644
--- a/htdocs/index.php
+++ b/htdocs/index.php
@@ -207,7 +207,9 @@ function sha256($string)
 $smarty->assign('use_enablecomment_required',$use_enablecomment_required);
 $smarty->assign('use_disablecomment',$use_disablecomment);
 $smarty->assign('use_disablecomment_required',$use_disablecomment_required);
-
+$smarty->assign('show_validitystatus',$show_validitystatus);
+$smarty->assign('use_updatestarttime',$attributes_map['starttime'] ? $use_updatestarttime : false);
+$smarty->assign('use_updateendtime',$attributes_map['endtime'] ? $use_updateendtime : false);
 
 # Assign messages
 $smarty->assign('lang',$lang);
diff --git a/lang/en.inc.php b/lang/en.inc.php
index c6c3f91..53f37fb 100644
--- a/lang/en.inc.php
+++ b/lang/en.inc.php
@@ -13,8 +13,10 @@
 $messages['accountnotenabled'] = "Fail to enable account";
 $messages['accountnotlocked'] = "Fail to lock account";
 $messages['accountnotunlocked'] = "Fail to unlock account";
+$messages['accountnotvalid'] = "Account is not valid";
 $messages['accountunlocked'] = "Account is not locked";
 $messages['accountstatus'] = "Account status";
+$messages['accountvalid'] = "Account is valid";
 $messages['actionforbidden'] = "Action forbidden";
 $messages['changesubject'] = "Your password has been changed";
 $messages['changesubjectforadmin'] = "User password has been changed";
diff --git a/lang/fr.inc.php b/lang/fr.inc.php
index 2df7cfa..e2a0328 100644
--- a/lang/fr.inc.php
+++ b/lang/fr.inc.php
@@ -13,8 +13,10 @@
 $messages['accountnotenabled'] = "Échec de l'activation du compte";
 $messages['accountnotlocked'] = "Échec de verrouillage du compte";
 $messages['accountnotunlocked'] = "Échec de déverrouillage du compte";
+$messages['accountnotvalid'] = "Le compte n'est pas valide";
 $messages['accountstatus'] = "Statut du compte";
 $messages['accountunlocked'] = "Le compte n'est pas verrouillé";
+$messages['accountvalid'] = "Le compte est valide";
 $messages['actionforbidden'] = "Action interdite";
 $messages['changesubject'] = "Votre mot de passe a été changé";
 $messages['changesubjectforadmin'] = "Le mot de passe d'un utilisateur a été changé";
diff --git a/templates/display.tpl b/templates/display.tpl
index a8495be..1c4199a 100644
--- a/templates/display.tpl
+++ b/templates/display.tpl
@@ -376,8 +376,30 @@
             </div>
             {/if}
         </div>
-       {/if}
-       {/if}
+        {/if}
+        {/if}
+
+        {if $show_validitystatus}
+        {if $isAccountValid}
+        <div class="card mb-3 shadow border-success">
+            <div class="card-header text-bg-success text-center">
+                <p class="card-title">
+                    <i class="fa fa-fw fa-check-square-o"></i>
+                    {$msg_accountvalid}
+                </p>
+            </div>
+        </div>
+        {else}
+        <div class="card mb-3 shadow border-danger">
+            <div class="card-header text-bg-danger text-center">
+                <p class="card-title">
+                    <i class="fa fa-fw fa-exclamation-triangle"></i>
+                    {$msg_accountnotvalid}
+                </p>
+            </div>
+        </div>
+        {/if}
+        {/if}
 
    </div>
 </div>