diff --git a/core/class/helper.class.php b/core/class/helper.class.php
index 3b244970..cd05e330 100644
--- a/core/class/helper.class.php
+++ b/core/class/helper.class.php
@@ -682,4 +682,26 @@ class helper
 		return $text;
 	}
 
+		/**
+	 * Cryptage
+	 * @param string $key la clé d'encryptage
+	 * @param string $string la chaine à coder
+	 * @return string
+	 */
+	public static function encrypt($string, $key) {
+		$encrypted = openssl_encrypt($string, "AES-256-CBC", $key, 0, substr(md5($key), 0, 16));
+		return base64_encode($encrypted);
+	  }
+
+	/**
+	 * Décryptage
+	 * @param string $key la clé d'encryptage
+	 * @param string $string la chaine à décoder
+	 * @return string
+	 */
+	public static function decrypt($string, $key) {
+		$decrypted = openssl_decrypt(base64_decode($string), "AES-256-CBC", $key, 0, substr(md5($key), 0, 16));
+		return $decrypted;
+	  }
+
 }
diff --git a/core/core.php b/core/core.php
index a1a8000e..c44de30e 100644
--- a/core/core.php
+++ b/core/core.php
@@ -1149,7 +1149,7 @@ class common
 					$mail->SMTPSecure = true;
 					$mail->SMTPAuth = $this->getData(['config', 'smtp', 'auth']);
 					$mail->Username = $this->getData(['config', 'smtp', 'username']);
-					$mail->Password = $this->getData(['config', 'smtp', 'password']);
+					$mail->Password = helper::decrypt($this->getData(['config', 'smtp', 'password']),$this->getData(['config', 'smtp', 'host']));
 				}
 			}
 
@@ -1183,7 +1183,7 @@ class common
 				return $mail->ErrorInfo;
 			}
 		} catch (Exception $e) {
-			return $e->getMessage();
+			return  $mail->ErrorInfo;
 		}
 	}
 
diff --git a/core/module/config/config.php b/core/module/config/config.php
index dbba2910..4488d8ad 100644
--- a/core/module/config/config.php
+++ b/core/module/config/config.php
@@ -460,7 +460,7 @@ class config extends common
 						'auth' => $this->getInput('smtpAuth', helper::FILTER_BOOLEAN),
 						'secure' => $this->getInput('smtpSecure', helper::FILTER_STRING_SHORT),
 						'username' => $this->getInput('smtpUsername', helper::FILTER_STRING_SHORT),
-						'password' => $this->getInput('smtpPassword', helper::FILTER_STRING_SHORT),
+						'password' => helper::encrypt($this->getInput('smtpPassword', helper::FILTER_STRING_SHORT),$this->getInput('smtpHost', helper::FILTER_STRING_SHORT)),
 						'from' => $this->getInput('smtpFrom', helper::FILTER_MAIL, true),
 					],
 					'seo' => [