[-] Core: The emails can now be sent with amazon SES when logo is in png

classes/ImageManager.php

@@ -410,4 +410,33 @@ class ImageManagerCore
 		@chmod($filename, 0664);
 		return $success;
 	}
+
+	/**
+	 * Return the mime type by the file extension
+	 *
+	 * @param string $file_name
+	 * @return string
+	 */
+	public static function getMimeTypeByExtension($file_name)
+	{
+		$types = array(
+						'image/gif' => array('gif'),
+						'image/jpeg' => array('jpg', 'jpeg'),
+						'image/png' => array('jpg', 'png')
+					);	
+		$extension = substr($file_name, strrpos($file_name, '.') + 1);
+
+		$mime_type = null;
+		foreach ($types as $mime => $exts)
+			if (in_array($extension, $exts))
+			{
+				$mime_type = $mime;
+				break;
+			}
+
+		if ($mime_type === null)
+			$mime_type = 'image/jpeg';
+
+		return $mime_type;
+	}
 }

classes/Mail.php

@@ -233,12 +233,18 @@ class MailCore
 			$message->headers->setEncoding('Q');
 
 			if (Configuration::get('PS_LOGO_MAIL') !== false && file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO_MAIL')))
-				$template_vars['{shop_logo}'] = $message->attach(new Swift_Message_Image(new Swift_File(_PS_IMG_DIR_.Configuration::get('PS_LOGO_MAIL'))));
+				$logo = _PS_IMG_DIR_.Configuration::get('PS_LOGO_MAIL');
 			else
-				if (file_exists(_PS_IMG_DIR_.'logo.jpg'))
+			{
-					$template_vars['{shop_logo}'] = $message->attach(new Swift_Message_Image(new Swift_File(_PS_IMG_DIR_.Configuration::get('PS_LOGO'))));
+				if (file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO')))
+					$logo = _PS_IMG_DIR_.Configuration::get('PS_LOGO');
 				else
 					$template_vars['{shop_logo}'] = '';
+			}
+
+			/* don't attach the logo as */
+			if (isset($logo))
+				$template_vars['{shop_logo}'] = $message->attach(new Swift_Message_EmbeddedFile(new Swift_File($logo), null, ImageManager::getMimeTypeByExtension($logo)));
 
 			$template_vars['{shop_name}'] = Tools::safeOutput(Configuration::get('PS_SHOP_NAME'));
 			$template_vars['{shop_url}'] = Tools::getShopDomain(true, true).__PS_BASE_URI__.'index.php';