wp_mail_content_type │ filter-hook │ WP 2.3.0

Allows you to change the content type of emails sent through wp_mail(). For example, from text/plain to text/html.

By default, the WordPress content type is 'text/plain'.

Usage

add_filter( 'wp_mail_content_type', 'wp_kama_mail_content_type_filter' );

/**
 * Function for `wp_mail_content_type` filter-hook.
 * 
 * @param string $content_type Default wp_mail() content type.
 *
 * @return string
 */
function wp_kama_mail_content_type_filter( $content_type ){

	// filter...
	return $content_type;
}

$content_type(String)

The content type.

It can be:

• text/plain
• text/html
• multipart/mixed
• etc.

Examples

#1 Change the email content type

add_filter( 'wp_mail_content_type', 'get_content_type' );

function get_content_type() {

	return 'text/plain';
}