WordPress Hooks Explorer

Listing all hooks extracted WordPress Core

Details about pre_wp_mail

Back to home


Filename Hook Type Line Number PHP Doc
wp-includes/pluggable.php apply_filters 214 /**
* Filters whether to preempt sending an email.
* Returning a non-null value will short-circuit {@see wp_mail()}, returning
* that value instead. A boolean return value should be used to indicate whether
* the email was successfully sent.
* @since 5.7.0
* @param null|bool $return Short-circuit return value.
* @param array $atts {
* Array of the `wp_mail()` arguments.
* @type string|string[] $to Array or comma-separated list of email addresses to send message.
* @type string $subject Email subject.
* @type string $message Message contents.
* @type string|string[] $headers Additional headers.
* @type string|string[] $attachments Paths to files to attach.
* }

Hook Parameters

Parameter Type Name Description
null|bool $return Short-circuit return value.
array $att s {