diff --git a/htdocs/core/lib/ticket.lib.php b/htdocs/core/lib/ticket.lib.php
index 81c51ade506..53afbe50dce 100644
--- a/htdocs/core/lib/ticket.lib.php
+++ b/htdocs/core/lib/ticket.lib.php
@@ -139,6 +139,45 @@ function ticket_prepare_head($object)
     return $head;
 }
 
+/**
+ * Return string with full Url. The file qualified is the one defined by relative path in $object->last_main_doc
+ *
+ * @param   Object	$object				Object
+ * @return	string						Url string
+ */
+function showDirectPublicLink($object)
+{
+	global $conf, $langs;
+
+	require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
+	$email = CMailFile::getValidAddress($object->origin_email, 2);
+	if ($email)
+	{
+		$url = dol_buildpath('/public/ticket/view.php', 3).'?track_id='.$object->track_id.'&email='.$email;
+	}
+
+	$out='';
+	if (empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
+	{
+		$out.= '<span class="opacitymedium">'.$langs->trans("PublicInterfaceNotEnabled").'</span>';
+	}
+	else
+	{
+		$out.= img_picto('', 'object_globe.png').' '.$langs->trans("TicketPublicAccess").':<br>';
+		if ($url)
+		{
+			$out.= '<input type="text" id="directpubliclink" class="quatrevingtpercent" value="'.$url.'">';
+			$out.= ajax_autoselect("directpubliclink", 0);
+		}
+		else
+		{
+			$out.= '<span class="opacitymedium">'.$langs->trans("TicketNotCreatedFromPublicInterface").'</span>';
+		}
+	}
+
+	return $out;
+}
+
 /**
  *     Generate a random id
  *
diff --git a/htdocs/langs/en_US/ticket.lang b/htdocs/langs/en_US/ticket.lang
index 80dda58ba59..4bc40e19555 100644
--- a/htdocs/langs/en_US/ticket.lang
+++ b/htdocs/langs/en_US/ticket.lang
@@ -226,6 +226,8 @@ TicketConfirmChangeStatus=Confirm the status change: %s ?
 TicketLogStatusChanged=Status changed: %s to %s
 TicketNotNotifyTiersAtCreate=Not notify company at create
 Unread=Unread
+TicketNotCreatedFromPublicInterface=Not available. Ticket was not created from public interface.
+PublicInterfaceNotEnabled=Public interface was not enabled
 
 #
 # Logs
diff --git a/htdocs/ticket/card.php b/htdocs/ticket/card.php
index 8e8add64b38..690c01644e0 100644
--- a/htdocs/ticket/card.php
+++ b/htdocs/ticket/card.php
@@ -769,7 +769,7 @@ if (empty($action) || $action == 'view' || $action == 'addlink' || $action == 'd
         }
         if (!empty($object->origin_email)) {
         	$morehtmlref .= '<br>' . $langs->trans("CreatedBy") . ' : ';
-        	$morehtmlref .= $object->origin_email . ' <small>(' . $langs->trans("TicketEmailOriginIssuer") . ')</small>';
+        	$morehtmlref .= dol_escape_htmltag($object->origin_email) . ' <small>(' . $langs->trans("TicketEmailOriginIssuer") . ')</small>';
         }
 
         // Thirdparty
@@ -983,6 +983,7 @@ if (empty($action) || $action == 'view' || $action == 'addlink' || $action == 'd
         }
         print '</td>';
         print '</tr>';
+
         if (GETPOST('set', 'alpha') == 'properties' && $user->rights->ticket->write) {
             print '<tr>';
             // Type
@@ -1212,6 +1213,10 @@ if (empty($action) || $action == 'view' || $action == 'addlink' || $action == 'd
 			$linktoelem = $form->showLinkToObjectBlock($object, null, array('ticket'));
 			$somethingshown = $form->showLinkedObjectBlock($object, $linktoelem);
 
+			// Show direct link to public interface
+			print '<br><!-- Link to public interface -->'."\n";
+			print showDirectPublicLink($object).'<br>';
+
 			print '</div><div class="fichehalfright"><div class="ficheaddleft">';
 
 			// List of actions on element