id_client:     10 
id_newsletter: 12 
UPDATE citruspost_newsletter
									SET status = 'Newsletter Sent',
									    datetime_sent = now()
									WHERE id_newsletter = '12' 
update status OK! 
client query text: SELECT *
						 FROM citruspost_client
						 WHERE id_client = '10' 
client query status: OK! 
Subscriber queyr text: (SELECT 0               AS id_suscriber,
                                     'Anibal Alegre' AS name,
                                     'webmaster@anibalsite.com'      AS email)
							 UNION
                             (SELECT suscriber.id_suscriber AS id_suscriber,
                                    suscriber.name         AS name,
									suscriber.email        AS email
							  FROM citruspost_newsletter_subscriber AS n2s,
							 	  citruspost_suscriber AS suscriber 
							  WHERE suscriber.id_client = '10' AND
							       n2s.id_newsletter   = '12' AND
							       n2s.id_subscriber   = suscriber.id_suscriber) 
Subscriber query result: OK! 
sender webmaster@anibalsite.com 
receiver Anibal Alegre <webmaster@anibalsite.com> 
receiver Anibal <anibalalegre@gmail.com>