HTML mail notifications

Hi Nikola,

Great plugin.

For HTML mail notifications such as Pending, Confirmation etc. templates you may change the following code in easy-appointments/src/logic.php file.

From:

if(array_key_exists('email', $app_array)) {
			wp_mail( $app_array['email'], 'Reservation #' . $app_id, $body );

To:

$headers = array('Content-Type: text/html; charset=UTF-8');
		if(array_key_exists('email', $app_array)) {
			wp_mail( $app_array['email'], 'Reservation #' . $app_id, $body, $headers );

Regards,
Nemanja

https://ww.wp.xz.cn/plugins/easy-appointments/