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pre_wp_mail › WordPress Filter Hooks

Since5.7.0
Deprecatedn/a
› apply_filters( 'pre_wp_mail', null, $atts )
Parameters: (2)
  • (null|bool) $return Short-circuit return value.
    Required: Yes
  • (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. @type string|string[] $embeds Paths to files to embed. }
    Required: Yes
Defined at:
Codex:

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.



Related Functions: wp_mail, _wp_emoji_list, wp_salt, wp_meta, the_post_thumbnail, set_post_thumbnail


Related Hooks: wp_mail, pre_user_email, pre_unzip_file, pre_ping, pre_wp_nav_menu

Source 

$pre_wp_mail = apply_filters( 'pre_wp_mail', null, $atts );