Can't receive email now...

Array
(
    [chronoform] => enregistrement-garantie
    [event] => submit
    [prenom] => test
    [nom] => tesst
    [email] => test [AT] test [DOT] fr
    [nom_du_bateau] => 211231
    [type_de_bateau] => 1
    [modele_hydro] => H-300
    [numro_de_serie_de_lhydrogenerateur] => 123456
    [longeur_du_matereau] => 970
    [modele_convert] => CV-03
    [numero_de_serie_convertisseur] => 1531312
    [ltension_batteries] => 
    [revendeur] => 132121
    [date_de_lachat] => 13-05-2019
    [photo_fact1] => 20190513090650_browsermockup-free.pdf
    [installation_du_produit] => L'utilisateur du produit
    [g-recaptcha-response] => 03AOLTBLSObC18S8bDYHm-Pnt7tTQTgt9A5pMUTMGziDsQM1_IxcCdf5l-r38Ny31Cwamo51atHgEBbHR482326A1rMokyqVkbP1ebuNef6MHcsV_H-vPZxWmQo1DI-4xthXLF4ziW8N8nMtiG2QzrkBIhQJ45z5Qdvjl-URW_lyQnu6Xj6wwxzR-zgvF-ZoVEAvu5t7RAicOY6xkvpxRMJ0hRLxmaF7FTIRx88nC_EZzqkzQXpYzePFSTRMtq6NsDfcRxnQjtT-ouVCeBh2vndXDPrn-YLlzmyKE6RayNY8Y24EBHH_nSxAb6Z2h0BCxEN50YbgMTppFe
    [send] => 
    [language] => en-GB
    [Itemid] => 413
    [option] => com_content
    [lang] => en-GB
    [view] => article
    [id] => 6
    [enregistrement-garantie] => 
)

Array
(
    [google_nocaptcha4] => Array
        (
            [response] => Array
                (
                    [success] => 1
                    [challenge_ts] => 2019-05-13T09:06:01Z
                    [hostname] => www.wattandsea.com
                )

            [_success] => The NoCaptcha verification was successfull.
            [var] => 1
        )

    [upload6] => Array
        (
            [path] => /var/www/vhosts/wattandsea.com/httpdocs/components/com_chronoforms6/chronoforms/uploads/
            [photo_fact1] => Array
                (
                    [extensions] => Array
                        (
                            [0] => jpg
                            [1] => jpeg
                            [2] => png
                            [3] => gif
                            [4] => pdf
                            [5] => doc
                            [6] => docx
                            [7] => xls
                            [8] => xlsx
                        )

                    [saved] => 1
                )

            [var] => Array
                (
                    [photo_fact1] => Array
                        (
                            [path] => /var/www/vhosts/wattandsea.com/httpdocs/components/com_chronoforms6/chronoforms/uploads/20190513090650_browsermockup-free.pdf
                            [filename] => 20190513090650_browsermockup-free.pdf
                            [name] => Browsermockup--Free.pdf
                            [size] => 1302477
                        )

                )

        )

    [email8] => Array
        (
            [recipients] => Array
                (
                    [0] => anthony [AT] artgrafik [DOT] fr
                )

            [subject] => Watt & Sea : Enregistrement d'un produit
            [body] => ***Enregistrement d'un produit :***
<table width="100%" cellpadding="5" cellspacing="3" border="0" class="ui table"><tr><td width="30%" valign="top" align="right"><strong>First Name :</strong></td><td width="70%" valign="top" align="left">test</td></tr><tr><td width="30%" valign="top" align="right"><strong>Last name :</strong></td><td width="70%" valign="top" align="left">tesst</td></tr><tr><td width="30%" valign="top" align="right"><strong>Email address :</strong></td><td width="70%" valign="top" align="left">test [AT] test [DOT] fr</td></tr><tr><td width="30%" valign="top" align="right"><strong>Boat name :</strong></td><td width="70%" valign="top" align="left">211231</td></tr><tr><td width="30%" valign="top" align="right"><strong> Boat type :</strong></td><td width="70%" valign="top" align="left"> Monohull</td></tr><tr><td width="30%" valign="top" align="right"><strong>Hydrogenerator model :</strong></td><td width="70%" valign="top" align="left">Cruising Hydrogenerator 300W</td></tr><tr><td width="30%" valign="top" align="right"><strong>Serial Number :&nbsp;<i class="icon info circular blue inverted small" data-hint="on Owner Manual first page. example : H-600-03-9999"></i></strong></td><td width="70%" valign="top" align="left">123456</td></tr><tr><td width="30%" valign="top" align="right"><strong>Leg lenght :</strong></td><td width="70%" valign="top" align="left">Short (610mm)</td></tr><tr><td width="30%" valign="top" align="right"><strong>Converter model :</strong></td><td width="70%" valign="top" align="left">CV-03 12-24V</td></tr><tr><td width="30%" valign="top" align="right"><strong>Converter Serial Number :&nbsp;<i class="icon info circular blue inverted small" data-hint="on Owner Manual first page. example : CV-03-9999"></i></strong></td><td width="70%" valign="top" align="left">1531312</td></tr><tr><td width="30%" valign="top" align="right"><strong>Reseller :</strong></td><td width="70%" valign="top" align="left">132121</td></tr><tr><td width="30%" valign="top" align="right"><strong>Date of purchase :</strong></td><td width="70%" valign="top" align="left">13-05-2019</td></tr><tr><td width="30%" valign="top" align="right"><strong>Invoice picture :&nbsp;<i class="icon info circular blue inverted small" data-hint="max 2Mo"></i></strong></td><td width="70%" valign="top" align="left">20190513090650_browsermockup-free.pdf</td></tr><tr><td width="30%" valign="top" align="right"><strong>Who installed your product ?</strong></td><td width="70%" valign="top" align="left">Main user</td></tr></table>
            [files] => Array
                (
                    [0] => /var/www/vhosts/wattandsea.com/httpdocs/components/com_chronoforms6/chronoforms/uploads/20190513090650_browsermockup-free.pdf
                )

            [from_name] => test tesst
            [from_email] => test [AT] test [DOT] fr
            [reply_name] => 
            [reply_email] => 
            [result] => the Mail could not be sent.
            [var] => 
        )

)