PHPmailer script runs without problems but doesn't send anything - php

Question

I have a really simple PHP code for sending emails. The page is loading without any errors but it doesn't seem to do anything.
also, I am new to PHP and I don't really know how to debug this stuff.
I'll really appreciate a little help (: thank you!
<?php
require_once('PHPMailer/PHPMailerAutoload.php');
$mail = new PHPMailer();
$mail->isSMTP();
$mail->SMTPAuth = true;
$mail->SMTPSecure ='ssl';
$mail->Host = 'smtp.gmail.com';
$mail->port = '456';
$mail->isHtml();
$mail->Username = 'lagofbot#gmail.com';
$mail->Password = 'lago9876543s';
$mail->Subject = 'Hello';
$mail->Body = "test";
$mail->From = 'no-replay';
$mail->FromName = 'no-replay';
$mail->AddAddress('mrxvr123#gmail.com');
$mail->send();
?>

Answer 1

change your code like this and see if it will show you any errors
$mail = new PHPMailer();
try {
$mail->isSMTP();
$mail->SMTPAuth = true;
$mail->SMTPSecure ='ssl';
$mail->Host = 'smtp.gmail.com';
$mail->port = '456';
$mail->isHtml();
$mail->Username = 'lagofbot#gmail.com';
$mail->Password = 'lagofbot258258#258258';
$mail->Subject = 'Hello';
$mail->Body = "test";
$mail->From = 'no-replay';
$mail->FromName = 'no-replay';
$mail->AddAddress('mrxvr123#gmail.com');
$mail->send();
} catch (Exception $e) {
echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";

Answer 2

Try with this
require __DIR__.'../phpmailer/src/PHPMailer.php'; //configure according your files
require __DIR__."./phpmailer/src/Exception.php";
require __DIR__."../phpmailer/src/SMTP.php";
$mail = new \PHPMailer\PHPMailer\PHPMailer(); // create a new object
$mail->isSMTP(); // enable SMTP
$mail->SMTPDebug = 2; // debugging: 1 = errors and messages, 2 = messages only
$mail->SMTPAuth = true; // authentication enabled
$mail->SMTPSecure = 'ssl'; // secure transfer enabled REQUIRED for Gmail
$mail->Host = "smtp.gmail.com";
$mail->Port = 465; // or 587
$mail->Username = ""; //GMAIL ACCOUNT EMAIL ID
$mail->Password = ""; // GMAIL ACCOUNT PASSWORD
$mail->SetFrom("",''); // FROM THIS MAIL ID & SET AS DEFINE IN SECOND PARAMETER
$mail->addAddress($email); // `TO` FIELD IN MAIL
$mail->IsHTML(true);
if (!$mail->Send()) {
return true;
} else {
return false;
}
And don't forget to enable less secure apps if you use gmail.
Hope this helps :)