TYPO3 Core

@ini_set('sendmail_from', t3lib_div::normalizeMailAddress($this->returnPath));

}

$recipient = t3lib_div::normalizeMailAddress($this->recipient);

// If safe mode is on, the fifth parameter to mail is not allowed, so the fix wont work on unix with safe_mode=On

$returnPathPossible = (!ini_get('safe_mode') && $this->forceReturnPath);