Move comment from interface

Author: stevebauman

src/Mailbox.php

@@ -173,6 +173,8 @@ public function disconnect(): void
      */
     public function inbox(): FolderInterface
     {
+        // "INBOX" is a special name reserved for the user's primary mailbox.
+        // See: https://datatracker.ietf.org/doc/html/rfc9051#section-5.1
         return $this->folders()->find('INBOX');
     }
 

src/MailboxInterface.php

@@ -38,10 +38,6 @@ public function disconnect(): void;
 
     /**
      * Get the mailbox's inbox folder.
-     *
-     * "INBOX" is a special name reserved for the user's primary mailbox.
-     *
-     * @see https://datatracker.ietf.org/doc/html/rfc9051#section-5.1
      */
     public function inbox(): FolderInterface;