diff --git a/mail/inc/class.mail_hooks.inc.php b/mail/inc/class.mail_hooks.inc.php
index 8cefd840c3..99fd95ad1e 100644
--- a/mail/inc/class.mail_hooks.inc.php
+++ b/mail/inc/class.mail_hooks.inc.php
@@ -42,6 +42,7 @@ class mail_hooks
 						'acc_id' => $data['acc_id'],
 						'account_id' => $data['account_id'],
 					)),
+					'toolbarDefault' => true,
 				);
 			}
 			if ($account['acc_sieve_enabled'] || $account['acc_imap_type'] == 'managementserver_imap')
@@ -56,6 +57,7 @@ class mail_hooks
 						'acc_id' => $data['acc_id'],
 						'account_id' => $data['account_id'],
 					)),
+					'toolbarDefault' => true,
 				);
 			}
 		}