by jploftsocial on WordPress.org
Configure a SMTP server to send email from your WordPress site. Configure the wp_mail() function to use SMTP instead of the PHP mail() function.

SMTP Mailer Settings
Check-Mail-SMTP plugin allows you to configure a mail server which handles all outgoing email from your website. It takes control of the wp_mail function and use SMTP instead.You can
take record also.
Once you have configured the settings you can send a test email to check the functionality of the plugin.