It’s very easy to send email using PHP via SMTP, first of all you must downloads PHP Mailer (https://github.com/PHPMailer/PHPMailer), after we will use small script as an example which will connect to smtp and send email.
<?php require_once "PHPMailer-master/PHPMailerAutoload.php"; $mail = new PHPMailer(); $mail->IsSMTP(); $mail->Host = "mail.domain.com"; $mail->SMTPAuth = true; $mail->Username = "username"; $mail->Password = "password"; $mail->From = "[email protected]"; $mail->FromName = "Your Name"; $mail->AddAddress("[email protected]"); $mail->WordWrap = 50; $mail->IsHTML(true); $mail->Subject = "This is subject"; $mail->Body = "THis is body <b>html</b>"; $mail->AltBody = "This is the body in plain text."; if (!$mail->Send()) { echo "Mailer Error: " . $mail->ErrorInfo; } else { echo "Message sent!"; }