diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index bc12fd5ddd6..997b0e97bdb 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -526,11 +526,17 @@ else
 	print '<tr class="liste_titre"><td class="titlefieldmiddle">'.$langs->trans("Parameter").'</td><td>'.$langs->trans("Value").'</td></tr>';
 
 	// Disable
-	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DISABLE_ALL_MAILS").'</td><td>'.yn($conf->global->MAIN_DISABLE_ALL_MAILS).'</td></tr>';
+	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DISABLE_ALL_MAILS").'</td><td>'.yn($conf->global->MAIN_DISABLE_ALL_MAILS);
+	if (! empty($conf->global->MAIN_DISABLE_ALL_MAILS)) print img_warning($langs->trans("Disabled"));
+	print '</td></tr>';
 
 	// Force e-mail recipient
 	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_FORCE_SENDTO").'</td><td>'.$conf->global->MAIN_MAIL_FORCE_SENDTO;
-	if (! empty($conf->global->MAIN_MAIL_FORCE_SENDTO) && ! isValidEmail($conf->global->MAIN_MAIL_FORCE_SENDTO)) print img_warning($langs->trans("ErrorBadEMail"));
+	if (! empty($conf->global->MAIN_MAIL_FORCE_SENDTO))
+	{
+		if (! isValidEmail($conf->global->MAIN_MAIL_FORCE_SENDTO)) print img_warning($langs->trans("ErrorBadEMail"));
+		else print img_warning($langs->trans("RecipientEmailsWillBeReplacedWithThisValue"));
+	}
 	print '</td></tr>';
 
 	//Add user to select destinaries list
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 4e133489ce8..2edb5500d54 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1921,4 +1921,5 @@ UrlForIFTTT=URL endpoint for IFTTT
 YouWillFindItOnYourIFTTTAccount=You will find it on your IFTTT account
 EndPointFor=End point for %s : %s
 DeleteEmailCollector=Delete email collector
-ConfirmDeleteEmailCollector=Are you sure you want to delete this email collector?
\ No newline at end of file
+ConfirmDeleteEmailCollector=Are you sure you want to delete this email collector?
+RecipientEmailsWillBeReplacedWithThisValue=Recipient emails will be always replaced with this value
\ No newline at end of file