phpmailer - How to verify a sent email arrived at its destination
问题 phpmailer is working fine and able to use it in various ways, but.... I'm trying to find a way to determine if a valid looking email address actually made it to some destination. I am NOT talking about validating addresses such as... if (!$mail->validateAddress($email)) {echo 'Not a valid squiloople email pattern';} This is my setup is using SMTP through gmail... $mail->isSMTP(); $mail->SMTPAuth = true; $mail->SMTPDebug = 0; $mail->isHTML(true); $mail->Host = 'smtp.gmail.com'; $mail->Username