SMTP Error: Could not authenticate.

Hello!

I have a website hosted at https://aws.amazon.com/en/

I made the settings to use the Zoho account.

I am using zoho's email account to send authenticated email with phpmailer, but you are presenting the following message: SMTP Error: Could not authenticate.

Below is a print of the settings made in aws

Please can you help me resolve this error?

Thanks in advance!

Email sending code:

<? php
require_once ('mail / class.phpmailer.php'); // Include PHPMailer folder / class
$ phpMailer = new PHPMailer ();
$ phpMailer-> isSMTP ();
$ phpMailer-> Host = "smtp.zoho.com";
$ phpMailer-> SMTPAuth = true;
$ phpMailer-> Username = "contato@web3w.com.br";
$ phpMailer-> Password = "***";
$ phpMailer-> SMTPSecure = "ssl";
$ phpMailer-> Port = 465;
$ phpMailer-> isHTML (true);
$ phpMailer-> CharSet = "UTF-8";
$ phpMailer-> setFrom ("contato@web3w.com.br", "Contato");
$ phpMailer-> addAddress ("contato@web3w.com.br");
$ phpMailer-> Subject = "subject";
$ phpMailer-> Body = "mail-body";
$ phpMailer-> send ();