diff --git a/migrations/schema.sql b/migrations/schema.sql
index 885586ac6..941f1bb1e 100644
--- a/migrations/schema.sql
+++ b/migrations/schema.sql
@@ -201,11 +201,7 @@ CREATE TABLE IF NOT EXISTS mail(
 
     CHARACTER SET utf8 COLLATE utf8_bin;
 
-/* Future fields:
-   * accessRestriction - to determine who can access it. So this has foreign keys
-   * quota - per mailbox quota
-
-   NOTE: this table exists only real mailboxes. And has unique constraint to handle
+/* NOTE: this table contains only real mailboxes. And has unique constraint to handle
    conflict with aliases and mailbox names
 */
 CREATE TABLE IF NOT EXISTS mailboxes(