Undefined array key "co"
#0 /var/www/html/red/usuarios/list/ret_comunicacion_mail.php(6): devel_error_handler()
Array
(
    [errno] => 2
    [message] => Undefined array key "co"
    [file] => /var/www/html/red/usuarios/list/ret_comunicacion_mail.php
    [line] => 6
    [er] => 24565
    [shell] => 
)

Undefined array key "id"
#0 /var/www/html/red/usuarios/list/ret_comunicacion_mail.php(7): devel_error_handler()
Array
(
    [errno] => 2
    [message] => Undefined array key "id"
    [file] => /var/www/html/red/usuarios/list/ret_comunicacion_mail.php
    [line] => 7
    [er] => 24565
    [shell] => 
)

Undefined array key "email"
#0 /var/www/html/red/usuarios/list/ret_comunicacion_mail.php(8): devel_error_handler()
Array
(
    [errno] => 2
    [message] => Undefined array key "email"
    [file] => /var/www/html/red/usuarios/list/ret_comunicacion_mail.php
    [line] => 8
    [er] => 24565
    [shell] => 
)

Acceso NO válido