Mailbox with door

The mailbox comprises a delivery port assembly and a receiving port assembly which are fixedly connected, the delivery opening assembly is provided with a delivery opening and an outer connecting sleeve, the receiving opening assembly is provided with a receiving opening, a side face fence and an inner connecting sleeve, and the outer connecting sleeve is connected with the inner connecting sleeve in a sleeved mode. A through groove is formed in the side enclosure; a delivery port baffle is rotationally connected to the outer side of the delivery port; a receiving opening cover is rotationally connected to the outer side of the receiving opening; and a connecting arm for limiting is arranged between the receiving opening cover and the receiving opening assembly. The beneficial effects of the utility model are that the baffle plate and the inner cover are used to separate indoor and outdoor spaces, and the inner and outer connecting sleeves are used to prevent rainwater from seeping indoors and inside the door