PHPmailer

By default, the RichExchanger exchanger sсript sends emails using a simplified PHP sсript.

If you need to send emails via SMTP, you must enable this plugin.

After activation, in the "Email Settings" section

the "SMTP Settings" tab appears.

This tab contains SMTP settings.

The "debug mode" option is especially noteworthy. When enabled, the sending log is written to the email logs if the email sending logging plugin is enabled.