diff --git a/dev/setup/codesniffer/ruleset.xml b/dev/setup/codesniffer/ruleset.xml
index b8cb751fe9e..e5485b280ae 100644
--- a/dev/setup/codesniffer/ruleset.xml
+++ b/dev/setup/codesniffer/ruleset.xml
@@ -131,7 +131,7 @@
     </rule>
     <rule ref="Generic.Metrics.NestingLevel">
         <properties>
-            <property name="nestingLevel" value="10" />
+            <property name="nestingLevel" value="12" />
             <property name="absoluteNestingLevel" value="50" />
         </properties>
     </rule>
diff --git a/htdocs/core/class/html.formmail.class.php b/htdocs/core/class/html.formmail.class.php
index a3a37c86e8c..30719d0da80 100644
--- a/htdocs/core/class/html.formmail.class.php
+++ b/htdocs/core/class/html.formmail.class.php
@@ -755,7 +755,7 @@ class FormMail extends Form
 				$defaulttopic=GETPOST('subject','none');
 				if (! GETPOST('modelselected','alpha') || GETPOST('modelmailselected') != '-1')
 				{
-					if (count($arraydefaultmessage) > 0 && $arraydefaultmessage['topic']) $defaulttopic=$arraydefaultmessage['topic'];
+					if (is_array($arraydefaultmessage) && count($arraydefaultmessage) > 0 && $arraydefaultmessage['topic']) $defaulttopic=$arraydefaultmessage['topic'];
 					elseif (! is_numeric($this->withtopic))	 $defaulttopic=$this->withtopic;
 				}
 
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 4cb19f6dc7e..38da587cef0 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3492,9 +3492,10 @@ function dol_print_error($db='',$error='',$errors=null)
  *
  * @param	string	$prefixcode		Prefix of public error code
  * @param   string  $errormessage   Complete error message
+ * @param	array	$errormessages	Array of error messages
  * @return	void
  */
-function dol_print_error_email($prefixcode, $errormessage='')
+function dol_print_error_email($prefixcode, $errormessage='', $errormessages=array())
 {
 	global $langs,$conf;
 
@@ -3503,6 +3504,13 @@ function dol_print_error_email($prefixcode, $errormessage='')
 	print '<br><div class="center login_main_message"><div class="error">';
 	print $langs->trans("ErrorContactEMail", $conf->global->MAIN_INFO_SOCIETE_MAIL, $prefixcode.dol_print_date($now,'%Y%m%d'));
 	if ($errormessage) print '<br><br>'.$errormessage;
+	if (is_array($errormessages) && count($errormessages))
+	{
+		foreach($errormessages as $mesgtoshow)
+		{
+			print '<br><br>'.$mesgtoshow;
+		}
+	}
 	print '</div></div>';
 }