3 namespace MediaWiki\Hook
;
8 * This is a hook handler interface, see docs/Hooks.md.
9 * Use the hook name "UserMailerChangeReturnPath" to register handlers implementing this interface.
11 * @stable to implement
14 interface UserMailerChangeReturnPathHook
{
16 * This hook is called to generate a VERP return address
17 * when UserMailer sends an email, with a bounce handling extension.
21 * @param MailAddress[] $to Array of MailAddress objects for the recipients
22 * @param string &$returnPath Return address
23 * @return bool|void True or no return value to continue or false to abort
25 public function onUserMailerChangeReturnPath( $to, &$returnPath );