isSMTP(); //Enable SMTP debugging // 0 = off (for production use) // 1 = client messages // 2 = client and server messages $mail->SMTPDebug = 2; //Ask for HTML-friendly debug output $mail->Debugoutput = 'html'; //Set the hostname of the mail server $mail->Host = 'smtp.gmail.com'; // use // $mail->Host = gethostbyname('smtp.gmail.com'); // if your network does not support SMTP over IPv6 //Set the SMTP port number - 587 for authenticated TLS, a.k.a. RFC4409 SMTP submission $mail->Port = 587; //Set the encryption system to use - ssl (deprecated) or tls $mail->SMTPSecure = 'tls'; //Whether to use SMTP authentication $mail->SMTPAuth = true; //Username to use for SMTP authentication - use full email address for gmail $mail->Username = "username@gmail.com"; //Password to use for SMTP authentication $mail->Password = "yourpassword"; //Set who the message is to be sent from $mail->setFrom('from@example.com', 'First Last'); //Set an alternative reply-to address $mail->addReplyTo('replyto@example.com', 'First Last'); //Set who the message is to be sent to $mail->addAddress('whoto@example.com', 'John Doe'); //Set the subject line $mail->Subject = 'PHPMailer GMail SMTP test'; //Read an HTML message body from an external file, convert referenced images to embedded, //convert HTML into a basic plain-text alternative body $mail->msgHTML(file_get_contents('contents.html'), dirname(__FILE__)); //Replace the plain text body with one created manually $mail->AltBody = 'This is a plain-text message body'; //Attach an image file $mail->addAttachment('images/phpmailer_mini.png'); //send the message, check for errors if (!$mail->send()) { echo "Mailer Error: " . $mail->ErrorInfo; } else { echo "Message sent!"; //Section 2: IMAP //Uncomment these to save your message in the 'Sent Mail' folder. #if (save_mail($mail)) { # echo "Message saved!"; #} } //Section 2: IMAP //IMAP commands requires the PHP IMAP Extension, found at: https://php.net/manual/en/imap.setup.php //Function to call which uses the PHP imap_*() functions to save messages: https://php.net/manual/en/book.imap.php //You can use imap_getmailboxes($imapStream, '/imap/ssl') to get a list of available folders or labels, this can //be useful if you are trying to get this working on a non-Gmail IMAP server. function save_mail($mail) { //You can change 'Sent Mail' to any other folder or tag $path = "{imap.gmail.com:993/imap/ssl}[Gmail]/Sent Mail"; //Tell your server to open an IMAP connection using the same username and password as you used for SMTP $imapStream = imap_open($path, $mail->Username, $mail->Password); $result = imap_append($imapStream, $path, $mail->getSentMIMEMessage()); imap_close($imapStream); return $result; }