wp_mail fix multiple send

0

Avoids wp_mail to send multiple times the same mail within the same request. That bug can happens in some times, for example when wp_mail is called with modules that allows PHP code in

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This plugin is outdated and might not be supported anymore.

Description

Avoids wp_mail to send multiple times the same mail within the same request.
That bug can happens in some times, for example when wp_mail is called with modules that allows PHP code in pages / posts, and when Yoast SEO is activated.