Rename Email::$content property to Email::$body

The body was called body everywhere, but in the property
declaration.

see f8419d80c08e4f61b105c086e709b1a3867c1f9e

diff --git a/wcfsetup/install/files/lib/system/email/Email.class.php b/wcfsetup/install/files/lib/system/email/Email.class.php
index 15f1f71dd2cee0cedf4bb399a09e5798554b815e..15af4756aadb58756494612b4c4c68c4c4cfd107 100644 (file)
--- a/wcfsetup/install/files/lib/system/email/Email.class.php
+++ b/wcfsetup/install/files/lib/system/email/Email.class.php
@@ -79,7 +79,7 @@ class Email {
         * The body of this Email.
         * @var AbstractMimePart
         */
-       protected $content = null;
+       protected $body = null;
        
        /**
         * Mail host for use in the Message-Id