SELECT `userid`, `configvalue` FROM `oc_preferences` WHERE `appid` = 'activity' AND `configkey` = 'notify_email_file_changed' AND `userid` IN ('Erika Villalobos','Guido Perez','Eduardo Fernandez','Catalina Acuna','Andres Monge','Mauricio Solano','Maria Vinas','Kelvin Arce','Diego Bogantes','Rosa Mora','Melissa Barquero','Veronica Campos','Guillermo Solano','Andrea Irias','Luis Barboza')