I have no idea who this brave soul is. But when I’m just a few seconds away from being blown to smithereens by an overcharged EZ-mine Bizmuth node and I don’t quite have enough time to loot one of the smaller chunks, I can always count on them to swoop in and salvage my materials and put them in my mailbox for later retrieval.
I salute you, Postmaster. You’re making Azeroth proud.
I love the one in the Azure Span where I get to “deliver” the mail. Sooo realistic, just toss it out there! 
But yes it is usually quite nice to be able to get things one didn’t have a chance to pick up otherwise.
Though sometimes… It’s also a pain. As in, I deliberatly didn’t pick up the junk.
Deleting is easy though. 
But he gives me so much junk I intentionally didn’t loot.
mailman mus hate me cause he nvr sends me any ores from those overloaded ezmines, i’ll snag a few n hop away leaving most of em and mailman doesn’t send me jack squat bro
hisses
He sends me junk.
Most wholesome forum thread I have read.
It’s just his was of saying he loves you. He’s like a cat bringing you a dead bird.
Hm never thought of it like that
If you ever did the Dalaran mailroom quests (RIP) there’s actually a funny part involving sending a lot of heavy rocks through the mail.
Just sell it at a vendor. It’s free gold.