AffiliateWP - Edit the application accepted email

gistfile1.php

<?php

/**
 * Edit the application accepted email
 */
function affwp_custom_application_accepted_email( $message, $args ) {
	
	$message  = sprintf( __( "Congratulations %s!\n\n", "affiliate-wp" ), affiliate_wp()->affiliates->get_affiliate_name( $args['affiliate_id'] ) );
	$message .= sprintf( __( "Your affiliate application on %s has been accepted!\n\n", "affiliate-wp" ), home_url() );
	$message .= sprintf( __( "Log into your affiliate area at %s\n\n", "affiliate-wp" ), get_permalink( affiliate_wp()->settings->get( 'affiliates_page' ) ) );

	return $message;
}
add_filter( 'affwp_application_accepted_email', 'affwp_custom_application_accepted_email', 10, 2 );