<?php
$g_hostname               = 'localhost';
$g_db_type                = 'mysqli';
$g_database_name          = 'bugtracker';
$g_db_username            = 'root';
$g_db_password            = 'root';

$g_default_timezone       = 'Asia/Kolkata';

$g_crypto_master_salt     = 'HzYStp237n3sn+wmkWpQIM70+YyaiA4Y0c+jlapqZBE=';

# --- Anonymous Access / Signup ---
$g_allow_signup             = ON;
$g_allow_anonymous_login    = OFF;
$g_anonymous_account        = '';

 # --- Email Configuration ---
$g_phpMailer_method     = PHPMAILER_METHOD_MAIL; # or PHPMAILER_METHOD_SMTP,   PHPMAILER_METHOD_SENDMAIL
$g_smtp_host            = 'reseller8.hrwebservices.net';            # used   with PHPMAILER_METHOD_SMTP
$g_smtp_username        = 'heena@confluencesolution.com';                   #   used with PHPMAILER_METHOD_SMTP
$g_smtp_password        = 'heena@123';                  # used with PHPMAILER_METHOD_SMTP
$g_smtp_port            = '465';
$g_webmaster_email      = 'heena@confluencesolution.com';
$g_from_email           = 'heena@confluencesolution.com';   # the "From: "   field in emails
$g_return_path_email    = 'heena@confluencesolution.com';   # the return          address for bounced mail
# $g_from_name          = 'Mantis Bug Tracker';
# $g_email_receive_own  = OFF;
# $g_email_send_using_cronjob = OFF;


can anyone suggest me , how I make it working ?

**Step 1:-** Update your mantisBT config_inc.php file as per below details.

<?php
$g_hostname               = 'localhost';
$g_db_type                = 'mysqli';
$g_database_name          = 'bugtracker';
$g_db_username            = 'root';
$g_db_password            = '';

$g_default_timezone       = 'Europe/Berlin';
$g_crypto_master_salt     = 'k6icIz8yB2w5YRubgbiu1wFNp5YCl+SCnhPonQm5L7Q=';
$g_allow_signup = ON; # allows the users to sign up for a new account
$g_enable_email_notification = ON; # //enables the email messages
$g_send_reset_password = ON;
$g_phpMailer_method = PHPMAILER_METHOD_SMTP;
$g_smtp_host = 'smtp.gmail.com';
$g_smtp_connection_mode = 'tls';
$g_smtp_port = 587;
$g_smtp_username = 'shivarajr2128@gmail.com'; //replace it with your gmail address
$g_smtp_password = '********'; //replace it with your gmail password
$g_administrator_email = 'administrator@gmail.com'; # //this will be your administrator email address
$g_email_send_using_cronjob = OFF;

**Step2 :-** Create User by following below steps.
Manage -> Manage Users -> Create New Account
provide the details and click on Create User button

**Step 3:-** setup Email notification.
Manage -> Manage Configuration -> Email Notification.
Check(Select Check box) message types depending on access level -> Click on Update Configuration button.