It doesn't do anything.
Follow-up to Ibfd28cd181365c8c0b5f3e8ffe8f5de8c89844a3.
Change-Id: Id20e4ec1cdae94fadb278146cd72d5a9b247dccf
unset( $serverName ); # Don't leak local variables to global scope
-/**
- * Password reminder name
- *
- * @deprecated since 1.23; use the system message 'emailsender' instead.
- */
-$wgPasswordSenderName = 'MediaWiki Mail';
-
/**
* Dummy address which should be accepted during mail send action.
* It might be necessary to adapt the address or to set it equal