diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index 49a3cc74182..5182a6ff778 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -6,7 +6,7 @@
  * Copyright (C) 2012       Marcos García           <marcosgdf@gmail.com>
  * Copyright (C) 2012-2020  Philippe Grand          <philippe.grand@atoo-net.com>
  * Copyright (C) 2015-2018  Alexandre Spangaro      <aspangaro@open-dsi.fr>
- * Copyright (C) 2018-2020  Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2021  Frédéric France         <frederic.france@netlogic.fr>
  * Copyright (C) 2021       Waël Almoman            <info@almoman.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -1088,7 +1088,8 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				if (!$value['active']) {
 					break;
 				}
-				print '<tr><td>'.$langs->trans($value['label']).'</td><td><input type="text" name="member_'.$key.'" size="40" value="'.(GETPOSTISSET('member_'.$key) ? GETPOST('member_'.$key, 'alpha') : $object->socialnetworks[$key]).'"></td></tr>';
+				$val = (GETPOSTISSET('member_'.$key) ? GETPOST('member_'.$key, 'alpha') : (empty($object->socialnetworks[$key]) ? '' : $object->socialnetworks[$key]));
+				print '<tr><td>'.$langs->trans($value['label']).'</td><td><input type="text" name="member_'.$key.'" size="40" value="'.$val.'"></td></tr>';
 			}
 		}
 
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 1165d6a9fd7..aa8205bfa99 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -398,12 +398,12 @@ if (empty($reshook)) {
 			$error++;
 		}
 
-		if (!empty($conf->mailing->enabled) && $conf->global->MAILING_CONTACT_DEFAULT_BULK_STATUS==-1 && GETPOST('contact_no_email', 'int')==-1 && !empty(GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL))) {
+		if (!empty($conf->mailing->enabled) && !empty($conf->global->MAILING_CONTACT_DEFAULT_BULK_STATUS) && $conf->global->MAILING_CONTACT_DEFAULT_BULK_STATUS==-1 && GETPOST('contact_no_email', 'int')==-1 && !empty(GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL))) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("No_Email")), null, 'errors');
 		}
 
-		if (!empty($conf->mailing->enabled) && GETPOST("private", 'int') == 1 && $conf->global->MAILING_CONTACT_DEFAULT_BULK_STATUS==-1 && GETPOST('contact_no_email', 'int')==-1 && !empty(GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL))) {
+		if (!empty($conf->mailing->enabled) && GETPOST("private", 'int') == 1 && !empty($conf->global->MAILING_CONTACT_DEFAULT_BULK_STATUS) && $conf->global->MAILING_CONTACT_DEFAULT_BULK_STATUS==-1 && GETPOST('contact_no_email', 'int')==-1 && !empty(GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL))) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("No_Email")), null, 'errors');
 		}
@@ -1399,7 +1399,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				print '</tr><tr>';
 			}
 			print '<td class="individualline noemail">'.$form->editfieldkey($langs->trans('No_Email') .' ('.$langs->trans('Contact').')', 'contact_no_email', '', $object, 0).'</td>';
-			print '<td class="individualline" '.(($conf->browser->layout == 'phone') || empty($conf->mailing->enabled) ? ' colspan="3"' : '').'>'.$form->selectyesno('contact_no_email', (GETPOSTISSET("contact_no_email") ?GETPOST("contact_no_email", 'alpha') : $object->no_email), 1, false, 1).'</td>';
+			print '<td class="individualline" '.(($conf->browser->layout == 'phone') || empty($conf->mailing->enabled) ? ' colspan="3"' : '').'>'.$form->selectyesno('contact_no_email', (GETPOSTISSET("contact_no_email") ? GETPOST("contact_no_email", 'alpha') : (empty($object->no_email) ? 0 : 1)), 1, false, 1).'</td>';
 		}
 		print '</tr>';
 		print '<tr><td>'.$form->editfieldkey('Web', 'url', '', $object, 0).'</td>';