Chandler, A. Bertram
STAR COURIER [grimes]
Star Courier - This takes place in that period when Grimes fell between one cosmic empire and another, commander only of the deep space pinnace Little Sister - and looking for work. And that was when he became a god! He thought he was just doing a mailman's job, but the price of the postage turned out to be divinity - with a lovely nude postmistress certified for a goddess!