diff --git a/src/Controller/CapsuleEditorController.php b/src/Controller/CapsuleEditorController.php
index 6b08bbcbecb0eaa7f098600e2e17fa56a4f86750..0cc7c3de8b75de491138d3b38e1fcf4252f17827 100755
--- a/src/Controller/CapsuleEditorController.php
+++ b/src/Controller/CapsuleEditorController.php
@@ -278,9 +278,6 @@ class CapsuleEditorController extends AbstractController
         int $capsule_id,
         Request $request
     ): Response {
-        $form = $this->createForm(RemoveEditorFormType::class);
-        $form->handleRequest($request);
-
         $capsule = $this->capsule_repository->findOneBy(['id' => $capsule_id]);
         if (! $capsule instanceof Capsule) {
             throw new \Exception('The retrieved capsule is not an instance of Capsule.');
@@ -289,6 +286,9 @@ class CapsuleEditorController extends AbstractController
         $pending_editor_invitation = $this->capsule_pending_editor_invitation_repository
                                             ->findOneBy(['id' => $pending_editor_invitation_id]);
 
+        $form = $this->createForm(RemoveEditorFormType::class);
+        $form->handleRequest($request);
+
         if (! $pending_editor_invitation instanceof PendingEditorInvitation) {
             $this->addFlash(
                 'warning',
diff --git a/src/Controller/RegistrationController.php b/src/Controller/RegistrationController.php
index 4155bb7e618a1911940add7a8a17a066a05719f8..e6410636e992e254eae341243c741209ad1e4129 100755
--- a/src/Controller/RegistrationController.php
+++ b/src/Controller/RegistrationController.php
@@ -69,7 +69,7 @@ class RegistrationController extends AbstractController
         }
 
         return $this->renderForm('registration/register.html.twig', [
-            'registrationForm' => $form,
+            'registrationForm' => $form
         ]);
     }
 
@@ -92,7 +92,7 @@ class RegistrationController extends AbstractController
         try {
             $this->email_verifier->handleEmailConfirmation($request, $user);
         } catch (VerifyEmailExceptionInterface $exception) {
-            $this->addFlash('verify_email_error', $exception->getReason());
+            $this->addFlash('error', $exception->getReason());
 
             return $this->redirectToRoute('app_register');
         }
diff --git a/src/Controller/ResetPasswordController.php b/src/Controller/ResetPasswordController.php
index 7169714865de8548846371b272e0a61d08617644..a58c51a80a2cbf43725301164807baafaf8b95ef 100755
--- a/src/Controller/ResetPasswordController.php
+++ b/src/Controller/ResetPasswordController.php
@@ -43,7 +43,7 @@ class ResetPasswordController extends AbstractController
         }
 
         return $this->renderForm('reset_password/request.html.twig', [
-            'requestForm' => $form,
+            'requestForm' => $form
         ]);
     }
 
@@ -118,7 +118,7 @@ class ResetPasswordController extends AbstractController
         }
 
         return $this->renderForm('reset_password/reset.html.twig', [
-            'resetForm' => $form,
+            'resetForm' => $form
         ]);
     }
 
diff --git a/src/Controller/UserController.php b/src/Controller/UserController.php
index 52c454c658b8d020c01beba889593f520518ba45..91b811c04ef6b17f3b9679553607f0f27554735a 100755
--- a/src/Controller/UserController.php
+++ b/src/Controller/UserController.php
@@ -44,18 +44,38 @@ class UserController extends AbstractController
             return $this->redirectToRoute('app_logout');
         }
 
-        $form = $this->createForm(EditUserProfileFormType::class, $current_user);
-
-        $form->setData($current_user);
+        $form = $this->createForm(
+            EditUserProfileFormType::class,
+            $current_user,
+            ['current_email_address' => $current_user->getEmail()]
+        );
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
             $this->entity_manager->persist($current_user);
             $this->entity_manager->flush();
+            $current_user->setFirstName($form->get('firstName')->getData());
+            $current_user->setLastName($form->get('lastName')->getData());
+            $this->entity_manager->persist($current_user);
+            $this->entity_manager->flush();
+
+            $new_email_address = $form->get('email')->getData();
+            if ($current_user->getEmail() !== $new_email_address) {
+                $this->addFlash(
+                    'warning',
+                    $this->translator->trans('user.profile.updated.warning', [
+                        'new_email_address' => $new_email_address
+                    ])
+                );
+
+                return $this->render('user/edit_email_address.html.twig', [
+                    'new_email_address' => $form->get('email')->getData()
+                ]);
+            }
 
             $this->addFlash(
-                'profile_updated_success',
-                $this->translator->trans('user.profile.updated_success')
+                'success',
+                $this->translator->trans('user.profile.updated.success')
             );
 
             return $this->redirectToRoute('show_profile');
diff --git a/src/Form/EditUserProfileFormType.php b/src/Form/EditUserProfileFormType.php
index 637d12bdd87d4175bb1358b739fa0e6b51b0ec18..a78a51ee2a4858f77e428d08821955e278c23a29 100755
--- a/src/Form/EditUserProfileFormType.php
+++ b/src/Form/EditUserProfileFormType.php
@@ -12,6 +12,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 use Symfony\Component\Security\Core\Validator\Constraints\UserPassword;
 use Symfony\Component\Validator\Constraints\NotBlank;
+use Symfony\Component\Validator\Constraints as Assert;
 
 class EditUserProfileFormType extends AbstractType
 {
@@ -40,9 +41,14 @@ class EditUserProfileFormType extends AbstractType
                 'email',
                 EmailType::class,
                 [
-                    'constraints' => [new NotBlank(['message' => 'email.not_blank'])],
+                    'data' => $options['current_email_address'],
+                    'constraints' => [
+                        new NotBlank(['message' => 'email.not_blank']),
+                        new Assert\Email()
+                    ],
                     'label' => 'general.email',
-                    'empty_data' => ''
+                    'empty_data' => '',
+                    'mapped' => false,
                 ]
             )
             ->add(
@@ -70,6 +76,8 @@ class EditUserProfileFormType extends AbstractType
     {
         $resolver->setDefaults([
             'data_class' => User::class,
+            'current_email_address' => ''
         ]);
+//        $resolver->setAllowedTypes('current_email_address', 'string');
     }
 }
diff --git a/templates/capsule/editors/list_editors.html.twig b/templates/capsule/editors/list_editors.html.twig
index 4a04b8997e0c998d9bb57eb18d6e6baf8c91c020..0b71139fb3a355c7088c6e6ea959357c2dc45914 100644
--- a/templates/capsule/editors/list_editors.html.twig
+++ b/templates/capsule/editors/list_editors.html.twig
@@ -18,13 +18,13 @@
         </div>
 
         {% for flashWarning in app.flashes('warning') %}
-            <div class="text-center alert alert-warning col-5 mx-auto my-5 mt-2" role="alert">
+            <div class="text-center alert alert-warning col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 mt-2" role="alert">
                 {{ flashWarning }}
             </div>
         {% endfor %}
 
         {% for flashSuccess in app.flashes('success') %}
-            <div class="text-center alert alert-success col-5 mx-auto my-5 mt-2" role="alert">
+            <div class="text-center alert alert-success col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 mt-2" role="alert">
                 {{ flashSuccess }}
             </div>
         {% endfor %}
diff --git a/templates/capsule/groups/capsule_groups.html.twig b/templates/capsule/groups/capsule_groups.html.twig
index 5129485dccce24ff3c8181cdfa6f98efc7461908..ad38080a086ba9178f00752cbd144c58053aef3c 100644
--- a/templates/capsule/groups/capsule_groups.html.twig
+++ b/templates/capsule/groups/capsule_groups.html.twig
@@ -18,13 +18,13 @@
         </div>
 
         {% for flashWarning in app.flashes('warning') %}
-            <div class="text-center alert alert-warning col-5 mx-auto my-5 mt-2" role="alert">
+            <div class="text-center alert alert-warning col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 mt-2" role="alert">
                 {{ flashWarning }}
             </div>
         {% endfor %}
 
         {% for flashSuccess in app.flashes('success') %}
-            <div class="text-center alert alert-success col-5 mx-auto my-5 mt-2" role="alert">
+            <div class="text-center alert alert-success col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 mt-2" role="alert">
                 {{ flashSuccess }}
             </div>
         {% endfor %}
diff --git a/templates/capsule/groups/user_groups.html.twig b/templates/capsule/groups/user_groups.html.twig
index d0737cc1dd680adfb544ed8164cb5b06877b2922..808b416dd7f22040826f594ff249afb6cb725fb6 100644
--- a/templates/capsule/groups/user_groups.html.twig
+++ b/templates/capsule/groups/user_groups.html.twig
@@ -17,13 +17,13 @@
         </div>
 
         {% for flashWarning in app.flashes('warning') %}
-            <div class="text-center alert alert-warning col-5 mx-auto my-5 mt-2" role="alert">
+            <div class="text-center alert alert-warning col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 mt-2" role="alert">
                 {{ flashWarning }}
             </div>
         {% endfor %}
 
         {% for flashSuccess in app.flashes('success') %}
-            <div class="text-center alert alert-success col-5 mx-auto my-5 mt-2" role="alert">
+            <div class="text-center alert alert-success col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 mt-2" role="alert">
                 {{ flashSuccess }}
             </div>
         {% endfor %}
diff --git a/templates/capsule/index.html.twig b/templates/capsule/index.html.twig
index 5c47a37681b8d7f75caa82c8f17321344afd3025..59b64dbb425eb630fd4ab7dc3bcc59b88974d6ff 100644
--- a/templates/capsule/index.html.twig
+++ b/templates/capsule/index.html.twig
@@ -34,13 +34,13 @@
     </div>
 
     {% for flashWarning in app.flashes('warning') %}
-        <div class="text-center alert alert-warning col-5 mx-auto my-5" role="alert">
+        <div class="text-center alert alert-warning col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5" role="alert">
             {{ flashWarning }}
         </div>
     {% endfor %}
 
     {% for flashSuccess in app.flashes('success') %}
-        <div class="text-center alert alert-success col-5 mx-auto my-5" role="alert">
+        <div class="text-center alert alert-success col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5" role="alert">
             {{ flashSuccess }}
         </div>
     {% endfor %}
diff --git a/templates/legacy/legacy.html.twig b/templates/legacy/legacy.html.twig
index 2bf7dbff33604db8efb47927cc9ace0ebe255cf6..8d4d49edc75d8e73e079d838e895ddc18c38ce1d 100644
--- a/templates/legacy/legacy.html.twig
+++ b/templates/legacy/legacy.html.twig
@@ -1,21 +1,14 @@
 {% extends 'layout.html.twig' %}
 
-
-
 {% block body %}
   
  		<iframe src="{{ url }}"
 				style="width:100%;height:100%;top:0;left:0;position:absolute"
-				{# width="1200"
-				height="600" #}
-
 				frameborder="0"
 				webkitallowfullscreen
 				mozallowfullscreen
 				allowfullscreen>
 		</iframe>
 
-
-
 {% endblock %}
 
diff --git a/templates/registration/register.html.twig b/templates/registration/register.html.twig
index 3f9b4c0bbb3a2729667eb6f563ba0a38c0c7f360..99d5864530a878b05bb61cf9f2bcee6d7bbfa18e 100644
--- a/templates/registration/register.html.twig
+++ b/templates/registration/register.html.twig
@@ -6,8 +6,10 @@
 
 {% block body %}
   <div class="mt-4">
-    {% for flashError in app.flashes('verify_email_error') %}
-      <div class="alert alert-danger col-6 mx-auto my-5 h1" role="alert">{{ flashError }}</div>
+    {% for flashError in app.flashes('error') %}
+      <div class="alert alert-danger col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5 h1" role="alert">
+          {{ flashError }}
+      </div>
     {% endfor %}
 
     {{ form_start(registrationForm, {'attr': {novalidate: 'novalidate', 'class': 'd-flex flex-column justify-content-center'}}) }}
diff --git a/templates/user/edit_email_address.html.twig b/templates/user/edit_email_address.html.twig
new file mode 100644
index 0000000000000000000000000000000000000000..a3017afedbc6e31f977ba10c7500e4d93edf7f7c
--- /dev/null
+++ b/templates/user/edit_email_address.html.twig
@@ -0,0 +1,21 @@
+{% extends 'layout.html.twig' %}
+
+{% block title %}
+    {{ 'user.edit_email_address'|trans }}
+{% endblock %}
+
+{% block body %}
+    <div class="row gx-0">
+        <div class="row-title-box">
+            <h3 class="row-title">
+                {{ 'user.edit_email_address'|trans }}
+            </h3>
+        </div>
+    </div>
+
+    {% for flashWarning in app.flashes('warning') %}
+        <div class="text-center alert alert-warning col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5" role="alert">
+            {{ flashWarning }}
+        </div>
+    {% endfor %}
+{% endblock %}
\ No newline at end of file
diff --git a/templates/user/profile.html.twig b/templates/user/profile.html.twig
index a02eef8a508eff07569d36094696c98db223f43f..5747fed46c4fc95bf01e3d5ddaac4869da530798 100644
--- a/templates/user/profile.html.twig
+++ b/templates/user/profile.html.twig
@@ -13,12 +13,18 @@
         </div>
     </div>
 
-    {% for flashSuccess in app.flashes('profile_updated_success') %}
-        <div class="text-center alert alert-success col-5 mx-auto my-5" role="alert">
+    {% for flashSuccess in app.flashes('success') %}
+        <div class="text-center alert alert-success col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5" role="alert">
             {{ flashSuccess }}
         </div>
     {% endfor %}
 
+    {% for flashWarning in app.flashes('warning') %}
+        <div class="text-center alert alert-warning col-11 col-md-10 col-lg-9 col-xl-8 mx-auto my-5" role="alert">
+            {{ flashWarning }}
+        </div>
+    {% endfor %}
+
     <div class="d-flex flex-column flex-md-row justify-content-center align-items-center">
         <div class="profile-block d-flex flex-row ps-3 ps-md-5 pe-3 pe-md-5 pt-4 pb-3 fw-normal me-0 me-md-5">
             <div class="pe-3 pe-md-4 text-nowrap">
diff --git a/translations/messages.en.yaml b/translations/messages.en.yaml
index 9b2e68d9d6f9be9aa298936367f51412c3dd0f62..012af5a9acc861991c1324ed1713bcd8035a9f32 100644
--- a/translations/messages.en.yaml
+++ b/translations/messages.en.yaml
@@ -107,7 +107,10 @@ user:
     title: My profile
     edit: Edit profile
     update: Update
-    updated_success: The profile has been updated
+    updated:
+      success: The profile has been updated
+      warning: In order to update your current email address related to your Memorekall account with the new email address new_email_address,
+        please confirm this change following the link your received by email.
   password:
     edit: Edit password
     current: Current password
@@ -115,6 +118,7 @@ user:
     updated_success: The password has been updated
   edit_profile: Edit my profile
   edit_password: Edit my password
+  edit_email_address: Edit my email address
 
 editors:
     title: Editors
diff --git a/translations/messages.fr.yaml b/translations/messages.fr.yaml
index 55f20cea6a443e77c30b740689f2b7fbcb91b0fc..b2e4e2695140508c1a3e11e8116608e110865dab 100644
--- a/translations/messages.fr.yaml
+++ b/translations/messages.fr.yaml
@@ -106,7 +106,9 @@ user:
     title: Mon profil
     edit: Modifier mon profil
     update: Mettre à jour
-    updated_success: Votre profil a bien été mis à jour
+    updated:
+      success: Votre profil a bien été mis à jour
+      warning: Veuillez confirmer le changement d'adresse e-mail en activant le lien que vous avez reçu par mail à l'adresse new_email_address. L'adresse e-amil reliée à votre compte Memorekall sera alors mise à jour avec la nouvelle new_email_address.
   password:
     edit: Modifier mon mot de passe
     current: Mot de passe actuel
@@ -114,6 +116,7 @@ user:
     updated_success: Votre mot de passe a bien été modifié
   edit_profile: Modifier mon mot de passe
   edit_password: Modifier mon mot de passe
+  edit_email_address: Modifier mon adresse e-mail
 
 editors:
     title: Editeurs d'une capsule