Delivery Status Notification (Failure)
Delivery to the following recipient failed permanently: mega.sharaburov@mail.ru
Technical details of permanent failure:
550 Message was not accepted — invalid mailbox. Local mailbox mega.sharaburov@mail.ru is unavailable: user is terminated
Technical details of permanent failure:
550 Message was not accepted — invalid mailbox. Local mailbox mega.sharaburov@mail.ru is unavailable: user is terminated