This message is too big and cannot be sent

If you sent a message from your Yandex Mail account and received a non-delivery report that states one of the following: "Message file too big", "Message size exceeds fixed limit", "Message size exceeds fixed maximum message size", or "Message size 4615244 exceeds size limit 3145728 of server ", this means that the mail server can't accept your attachment due to server restrictions.

Upload your attachment to a file storage service (such as Yandex Disk) and include a link to it in your message.