When a Dagger of Venom’s poison ability is used, does it do it’s normal melee dmg as well?

@JeremyECrawford When a Dagger of Venom's poison ability is used, does it do it's normal melee dmg as well? i.e. 1d4+1 plus 2d10 poison dmg

— Gravy Kingpin (@GravyKingpin) December 5, 2016

The dagger of venom delivers its poison when you hit with the dagger. The hit does whatever it normally does. #DnD https://t.co/vpm7BnjBQx

— Jeremy Crawford (@JeremyECrawford) December 5, 2016