*/
$wgEnableUserEmail = true;
+/**
+ * Set to true to enable user-to-user e-mail blacklist.
+ *
+ * @since 1.30
+ */
+$wgEnableUserEmailBlacklist = false;
+
/**
* If true put the sending user's email in a Reply-To header
* instead of From (false). ($wgPasswordSender will be used as From.)