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integrating-smtp-into-wordpress-without-using-a-plug-in

  • September 20, 2016

integrating-smtp-into-wordpress-without-using-a-plug-in

The wp_mail function is implemented using the PHPMailer class to send emails. By default, there is a hard coded $phpmailer->IsMail(); function call that enables the PHPMailer class to use native PHP mail function. This is why, the wp_mail function ultimately use PHP mail functions to send emails.

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