maintis mail configration for office365

[davi_1980]

Dear All
i meet a question need for your help.
when i build the mantis system in our company , I define the mail configure in config_inc and config_defaults_inc.
but I can get mail.please help me.

below is my setting.
<?php
$g_hostname = '127.0.0.1';
$g_db_type = 'mysql';
$g_database_name = 'bugtracker';
$g_db_username = 'root';
$g_db_password = '';

$g_administrator_email = 'it@XXX.com';
$g_webmaster_email = 'it@XXX.com';
$g_from_email = 'it@XXX.com';
$g_from_name = XXXIT service System';
$g_return_path_email = 'it@XXX.com';
$g_smtp_host = 'smtp.office365.com';
$g_phpMailer_method = PHPMAILER_METHOD_SMTP;
$g_smtp_username = 'it@XXX.com';
$g_smtp_password = 'XXXXX';
$g_smtp_connection_mode = 'TLS';
$g_smtp_port = 587;


?>