diff --git a/htdocs/admin/emailcollector_card.php b/htdocs/admin/emailcollector_card.php
index 036444bbe24..1762a50b36c 100644
--- a/htdocs/admin/emailcollector_card.php
+++ b/htdocs/admin/emailcollector_card.php
@@ -573,7 +573,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 		}
 	}
 
-	$morehtml = $form->textwithpicto($langs->trans("NbOfEmailsInInbox"), 'Connect string = '.$connectstringserver.'<br>Option MAIN_IMAP_USE_PHPIMAP = '.getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')).': '.($morehtml ? $morehtml : '?');
+	$morehtml = $form->textwithpicto($langs->trans("NbOfEmailsInInbox"), 'Connect string = '.$connectstringserver.'<br>Option MAIN_IMAP_USE_PHPIMAP = '.getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')).': '.($morehtml !== '' ? $morehtml : '?');
 	$morehtml .= '<a class="flat paddingleft marginleftonly" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=scan&token='.newToken().'">'.img_picto('', 'refresh', 'class="paddingrightonly"').$langs->trans("Refresh").'</a>';
 
 	dol_banner_tab($object, 'ref', $linkback, 1, 'ref', 'ref', $morehtmlref.'<div class="refidno">'.$morehtml.'</div>', '', 0, '', '', 0, '');