diff --git a/INSTALL.TXT b/INSTALL.TXT
index 64037010cd812e34c4368e7455bf47998f549afc..6fb612d03688c9841ddb7762198d992a21f78999 100755
--- a/INSTALL.TXT
+++ b/INSTALL.TXT
@@ -1,2 +1,2 @@
 Documentation d'installation :
- https://docs.maarch.org/gitbook/html/MaarchCourrier/18.10/guat/guat_installation/debian.html
+ https://docs.maarch.org/gitbook/html/MaarchCourrier/19.04/guat/guat_installation/debian.html
diff --git a/README.md b/README.md
index 816d9795c8aceaf6e01bfca7ccc669b621a9b536..df17fe10942609c7eb13cf45a19550a5b6fbfec7 100755
--- a/README.md
+++ b/README.md
@@ -6,25 +6,25 @@
 # Maarch Courrier
 Gestionnaire Électronique de Correspondances – Libre et Open Source –
 
-**Dernière version stable V18.10**
+**Dernière version stable V19.04**
 
 Démonstration : http://demo.maarchcourrier.com/
 
-Documentation : https://docs.maarch.org/gitbook/html/MaarchCourrier/18.10/
+Documentation : https://docs.maarch.org/gitbook/html/MaarchCourrier/19.04/
 
 
 ## Installation
-1. Vérifiez que vous avez l'ensemble des [pré-requis](https://docs.maarch.org/gitbook/html/MaarchCourrier/18.10/guat/guat_prerequisites/home.html)
-2. Décompressez *MaarchCourrier-18.10.tar.gz* dans votre zone web
+1. Vérifiez que vous avez l'ensemble des [pré-requis](https://docs.maarch.org/gitbook/html/MaarchCourrier/19.04/guat/guat_prerequisites/home.html)
+2. Décompressez *MaarchCourrier-19.04.tar.gz* dans votre zone web
 3. Vérifiez votre vhost Apache
-4. Laissez-vous guider par notre installeur à [http://IP.ouDomaine.tld/MaarchCourrier/install/](https://docs.maarch.org/gitbook/html/MaarchCourrier/18.10/guat/guat_installation/online_install.html)
+4. Laissez-vous guider par notre installeur à [http://IP.ouDomaine.tld/MaarchCourrier/install/](https://docs.maarch.org/gitbook/html/MaarchCourrier/19.04/guat/guat_installation/online_install.html)
 
 
 ## Requis techniques
 
 * Apache2.x
 * PostgreSQL 9.x
-* PHP 7.0.* ou PHP 7.1.*
+* PHP 7.0, 7.1, 7.2. 7.3
    * Extensions PHP (adaptées à votre version de PHP) : PHP-[XSL](http://php.net/manual/en/book.xsl.php), PHP-[XML-RPC](http://php.net/manual/en/book.xmlrpc.php), PHP-[Gettext](http://php.net/manual/en/b$
    * Bibliothèques pear/CLITools
 * [ImageMagick](http://imagemagick.org/), avec PHP-[ImageMagick](http://php.net/manual/en/book.imagick.php)
diff --git a/modules/sendmail/Models/MailModel.php b/modules/sendmail/Models/MailModel.php
deleted file mode 100755
index 306e04565db69eba07c34df16ebfc19a3a8d7197..0000000000000000000000000000000000000000
--- a/modules/sendmail/Models/MailModel.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-
-/**
- * Copyright Maarch since 2008 under licence GPLv3.
- * See LICENCE.txt file at the root folder for more details.
- * This file is part of Maarch software.
- *
- */
-
-/**
- * @brief mail Model
- * @author dev@maarch.org
- * @ingroup sendmail
- */
-
-namespace Sendmail\Models;
-
-class MailModel extends MailModelAbstract
-{
-    // Do your stuff in this class
-}
diff --git a/modules/sendmail/Models/MailModelAbstract.php b/modules/sendmail/Models/MailModelAbstract.php
deleted file mode 100755
index c948dd9a1c4e79e66ddd141c3d64ab2001ef8892..0000000000000000000000000000000000000000
--- a/modules/sendmail/Models/MailModelAbstract.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/**
-* Copyright Maarch since 2008 under licence GPLv3.
-* See LICENCE.txt file at the root folder for more details.
-* This file is part of Maarch software.
-*
-*/
-
-/**
-* @brief Mail Model
-* @author dev@maarch.org
-* @ingroup sendmail
-*/
-
-namespace Sendmail\Models;
-
-class MailModelAbstract
-{
-    public static function createMail($data)
-    {
-        try {
-            \SrcCore\models\DatabaseModel::insert([
-                'table'         => 'sendmail',
-                'columnsValues' => [
-                    'coll_id'                => $data->coll_id,
-                    'res_id'                 => $data->res_id,
-                    'user_id'                => $data->user_id,
-                    'to_list'                => $data->to_list,
-                    'cc_list'                => $data->cc_list,
-                    'cci_list'               => $data->cci_list,
-                    'email_object'           => $data->email_object,
-                    'email_body'             => $data->email_body,
-                    'is_res_master_attached' => $data->is_res_master_attached,
-                    'email_status'           => $data->email_status,
-                    'creation_date'          => $data->creation_date,
-                    'sender_email'           => $data->sender_email,
-                    'message_exchange_id'    => $data->message_exchange_id,
-                ]
-            ]);
-        } catch (Exception $e) {
-            return false;
-        }
-    }
-}