Mantis bug跟踪器没有发送重置密码电子邮件？

Question

In mantis bugs tracker, When I create new user and press Reset Password button, It can't send the reset password email to user !!!! why ??

Or, is there any configuration to make it sent the reset password email?

This is my email configuration:

$g_hostname = 'localhost';
$g_db_type = 'mysql';
$g_database_name = 'bugtracker';
$g_db_username = 'root';
$g_db_password = 'root';
$g_allow_signup    = ON;  
$g_enable_email_notification = ON; 
$g_phpMailer_method = PHPMAILER_METHOD_SMTP;
$g_smtp_host = 'smtp.gmail.com';
$g_send_reset_password=ON;
$g_smtp_connection_mode = 'tls';
$g_smtp_port = 587;
$g_from_email= '[e-mail]';
$g_smtp_username = '[e-mail]'; //replace it with your gmail address
$g_smtp_password = '******'; //replace it with your gmail password
$g_administrator_email = '[e-mail]';

Answer 1

It's because for some weeks google requires you to use SSL. So change connection_mode to ssl and port to 465.