This solution using PHPMailer lib https://github.com/PHPMailer/PHPMailer
To config mailer please use this file /init/mail_init.php
$mail_init["smtp_host"]='smtp.gmail.com';
$mail_init['smtp_port']= '587';
$mail_init['smtp_username']='your SMTP userName';
$mail_init['smtp_password']='SMTP password';
$mail_init['smtp_auth']=true;
$mail_init['smtp_mailer']='smtp'; could be 'mail' it will be use standart PHP mail() function to send messages
$mail_init['from_name']=''; Sender Full Name
$mail_init['from_email']=''; Sender email address