Add missing properties to MailAddress class

Change-Id: I6f199cee22678391938637685a1a81771528eac4

includes/mail/MailAddress.php

@@ -30,6 +30,22 @@
  * header format when requested.
  */
 class MailAddress {
+
+	/**
+	 * @var string
+	 */
+	public $name;
+
+	/**
+	 * @var string
+	 */
+	public $realName;
+
+	/**
+	 * @var string
+	 */
+	public $address;
+
 	/**
 	 * @param string $address String with an email address, or a User object
 	 * @param string $name Human-readable name if a string address is given