Changes WPCF7 Messages PHP

This is how I was able to change the messages, there may be a better way to go about it but to see all messages echo print_r($messages) or maybe if the creator catches this thread he could list all the $messages names:

/** Contact Form 7 Default Messages **/
function wpcf7_custom_messages($messages){
	$messages['mail_sent_ok']['default'] 		= 'Your message has been sent!';
	$messages['mail_sent_ng']['default'] 		= 'Your message could not be sent.';
	$messages['validation_error']['default'] 	= 'Validation errors occurred. Check your information and submit again.';
	$messages['spam']['default'] 				= 'Your message could not be sent.';
	$messages['invalid_required']['default'] 	= 'This field is required.';
	$messages['captcha_not_match']['default'] 	= 'Incorrect CAPTCHA - try again.';
	$messages['invalid_email']['default'] 		= 'Invalid email address.';

	return $messages;
}
add_filter( 'wpcf7_messages', 'wpcf7_custom_messages', 999 );

It works. A big thank you for this!

I’ve been messing around trying to do it with a translation file, which worked but is not really the right way to do it ?? Luckily just searched again and caught this post.

Folks, remember that if you’ve already made a form, the result messages won’t change there, because they have already been saved. Only when you start a new form. (It only took me a couple days to figure out why my messages weren’t changing — hopefully you are smarter than me!)