diff --git a/plugins/box/users/users.admin.php b/plugins/box/users/users.admin.php
index 4c3b63b..964b54a 100644
--- a/plugins/box/users/users.admin.php
+++ b/plugins/box/users/users.admin.php
@@ -67,17 +67,22 @@
 
                         if (Session::exists('user_role') && in_array(Session::get('user_role'), array('admin'))) {
 
+                            // Errors
                             $errors = array();
+
                             if (Request::post('register')) {
 
                                 if (Security::check(Request::post('csrf'))) {
 
-                                    $user_login = trim(Request::post('login'));
+                                    $user_login    = trim(Request::post('login'));
                                     $user_password = trim(Request::post('password'));
+                                    $user_email    = trim(Request::post('email'));
+
                                     if ($user_login == '')    $errors['users_empty_login']    = __('Required field', 'users');
                                     if ($user_password == '') $errors['users_empty_password'] = __('Required field', 'users');
-                                    $user = $users->select("[login='".$user_login."']");
-                                    if ($user != null) $errors['users_this_user_alredy_exists'] = __('This user alredy exist', 'users');
+                                    if ($user_email == '')    $errors['users_empty_email']    = __('Required field', 'users');
+                                    if ($users->select("[login='".$user_login."']")) $errors['users_this_user_alredy_exists']  = __('This user alredy exist', 'users');
+                                    if ($users->select("[email='".$user_email."']")) $errors['users_this_email_alredy_exists'] = __('This email alredy exist', 'users');
                                     
                                     if (count($errors) == 0) {
                                         $users->insert(array('login'           => Security::safeName($user_login),
diff --git a/plugins/box/users/views/backend/add.view.php b/plugins/box/users/views/backend/add.view.php
index 057111c..20955f2 100644
--- a/plugins/box/users/views/backend/add.view.php
+++ b/plugins/box/users/views/backend/add.view.php
@@ -10,7 +10,7 @@
         Form::input('login', null, array('class' => (isset($errors['users_this_user_alredy_exists']) || isset($errors['users_empty_login'])) ? 'span3 error-field' : 'span3'))
     );
 
-    if (isset($errors['users_this_user_alredy_exists'])) echo Html::nbsp(3).'<span class="error">'.$errors['users_this_user_alredy_exists'].'</span>';
+    if (isset($errors['users_this_user_alredy_exists'])) echo Html::nbsp(3).'<span style="color:red">'.$errors['users_this_user_alredy_exists'].'</span>';
     if (isset($errors['users_empty_login'])) echo Html::nbsp(3).'<span style="color:red">'.$errors['users_empty_login'].'</span>';
 
     echo (
@@ -22,7 +22,13 @@
 
     echo (
         Form::label('email', __('Email', 'users')).
-        Form::input('email', null, array('class' => 'span3')). Html::br().
+        Form::input('email', null, array('class' => (isset($errors['users_this_email_alredy_exists']) || isset($errors['users_empty_email'])) ? 'span3 error-field' : 'span3'))
+    );
+
+    if (isset($errors['users_this_email_alredy_exists'])) echo Html::nbsp(3).'<span class="error">'.$errors['users_this_email_alredy_exists'].'</span>';
+    if (isset($errors['users_empty_email'])) echo Html::nbsp(3).'<span style="color:red">'.$errors['users_empty_email'].'</span>';
+
+    echo(
         Form::label('role', __('Role', 'users')).
         Form::select('role', array('admin' => __('Admin', 'users'), 'editor' => __('Editor', 'users'), 'user' => __('User', 'users')), null, array('class' => 'span3')). Html::br(2).
         Form::submit('register', __('Register', 'users'), array('class' => 'btn default')).