<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body>
    Hi Frederic,<br>
    <br>
    Please can you show me the exact error?<br>
    Also, check the browser's javascript error console for anything
    useful, and the /var/log/zendto/zendto.log file as well.<br>
    Send me anything that looks relevant.<br>
    <br>
    It would be interesting to see exactly what the "invalid json" data
    actually contains (it may be a helpful error message!).<br>
    <br>
    I haven't tried deploying ZendTo behind an nginx proxy myself.<br>
    <br>
    Cheers,<br>
    Jules.<br>
    <br>
    <div class="moz-cite-prefix">On 20/09/2023 10:26 am, Frederic BOER
      via ZendTo wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:WM!2537d32b17049f9cb54a3d5a202453ee81f0b54319c843559e7a5e43a4f6435a415d6a3615960e23dffc2d579aa96490!@mx.jul.es">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div
style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000">
        <div><span style="font-size: 12pt;">Hello</span><br>
        </div>
        <div>
          <div>I have a problem with my Zendto which is in version
            6.13-3, I have just placed it behind a NGINX proxy and I
            have a problem with the captcha.</div>
          <div>I have sent a document to an external user. he has
            received the mail, connects to retrieve the documents. there
            is a captcha that is validated but Zendto returns an
            Invalid-json error. </div>
          <div>what can I do? </div>
          <div>Thanks in advance</div>
        </div>
        <div><br>
        </div>
        <div data-marker="__SIG_PRE__">
          <div>
            <table id="Tableau_01"
              style="font-family:'helvetica' , 'arial' , sans-serif"
              width="600" cellspacing="0" cellpadding="0" border="0">
              <tbody>
                <tr>
                  <td style="padding:15px 30px 0 30px" rowspan="2"
                    width="200" valign="middle"> <img
src="http://www.sivom-bethunois.fr/wp-content/uploads/2018/11/logo-sivom-blue.png"
                      alt="logo vert" moz-do-not-send="true"> </td>
                  <td height="60"><br>
                  </td>
                </tr>
                <tr>
                  <td
style="padding-left:20px;border-left:1px solid #7bc1e1" width="400"
                    valign="middle">
                    <p style="padding:0;margin:0;font-size:18px">
                      Service Informatique</p>
                    <p
style="padding:0;margin:0;color:#878786;font-style:italic;font-size:14px">
                      Service Support </p>
                    <p
style="padding:0;margin:0;color:#878786;font-style:italic;font-size:14px">
                    </p>
                    <p style="padding:0;margin:0;font-size:22px"> 03 21
                      61 55 59 </p>
                    <p style="padding:0;margin:0;color:#5c92a9">
                      <a class="moz-txt-link-abbreviated" href="mailto:support-informatique@sivom-bethunois.fr">support-informatique@sivom-bethunois.fr</a> </p>
                  </td>
                </tr>
              </tbody>
            </table>
            <table id="Tableau_01"
              style="font-family:'helvetica' , 'arial' , sans-serif"
              width="600" cellspacing="0" cellpadding="0" border="0">
              <tbody>
                <tr>
                  <td colspan="2" height="15"><br>
                  </td>
                </tr>
                <tr>
                  <td style="background-color:#7bc1e1" width="50"
                    height="50"><br>
                  </td>
                  <td
style="background-color:#5c92a9;border-left:3px solid white;text-align:center;color:white;font-size:12px"
                    width="300" height="50">660 rue de Lille - 62412
                    BETHUNE Cedex - Tél. : 03 21 61 55 55 <br>
                    <a href="http://www.sivom-bethunois.fr"
                      style="color:#fff;text-decoration:none"
rel="nofollow noopener noreferrer nofollow noopener noreferrer"
                      target="_blank" moz-do-not-send="true">www.sivom-bethunois.fr
                    </a> <a
                      href="https://www.facebook.com/sivom.bethunois/"
rel="nofollow noopener noreferrer nofollow noopener noreferrer"
                      target="_blank" moz-do-not-send="true"><img
src="http://www.sivom-bethunois.fr/generateur-signature/fb.jpg" alt="fb"
                        style="margin-left:20px" moz-do-not-send="true"></a>
                  </td>
                </tr>
              </tbody>
            </table>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="moz-mime-attachment-header"></fieldset>
      <pre wrap="" class="moz-quote-pre">_______________________________________________
ZendTo mailing list
<a class="moz-txt-link-abbreviated" href="mailto:ZendTo@zend.to">ZendTo@zend.to</a>
<a class="moz-txt-link-freetext" href="http://jul.es/mailman/listinfo/zendto">http://jul.es/mailman/listinfo/zendto</a>
</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">Jules

-- 
Julian Field MEng CEng CITP MBCS MIEEE MACM

The current UK shipping forecast:
Trafalgar: Variable 2 to 4, becoming westerly or southwesterly 4 to 6.
Moderate or rough, occasionally slight in southeast. Rain or thundery showers
later. Good, occasionally poor later.

<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>
Twitter: @JulesFM
</pre>
    <br>
    <br>
  </body>
</html>