do_action( 'wp_mail_failed', WP_Error $error )

Fires after a PHPMailer\PHPMailer\Exception is caught.

Contents

Parameters
Source
Related
- Used By
Changelog
User Contributed Notes

Parameters

$error WP_Error: A WP_Error object with the PHPMailerPHPMailerException message, and an array containing the mail recipient, subject, message, headers, and attachments.

Source

File: wp-includes/pluggable.php. View all references

do_action( 'wp_mail_failed', new WP_Error( 'wp_mail_failed', $e->getMessage(), $mail_data ) );

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Used By

Used By
Used By	Description
wp_mail() wp-includes/pluggable.php	Sends an email, similar to PHP’s mail function.

Changelog

Changelog
Version	Description
4.4.0	Introduced.

User Contributed Notes

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Contributed by WordPress Entwickler — 7 years ago
Debugging wp_mail() can be a lot easier with this simple method.
It will display a more helpful error message (the original phpmailer error) than Wordpress will by default.
Just add this function to display the real wp_mail() error.
But only use this for debugging.
```
// show wp_mail() errors
add_action( 'wp_mail_failed', 'onMailError', 10, 1 );
function onMailError( $wp_error ) {
	echo "<pre>";
    print_r($wp_error);
    echo "</pre>";
}       
```
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