Are postal workers always pushing the envelope?

I worked as an an envelope stuffer once, I ended up folding under pressure.Are postal workers always pushing the envelope?
not thru my mail slot, they're not..i've read about three stories so far of postal carriers who have a garage full of undelivered mail, dating back to the 90's.



i don't know where they get all this energy and the idea to go ballastic; the way they stumble around the offices all day, they must be in the suspended animation state, saving their strength for the big showdownAre postal workers always pushing the envelope?
They're brave enough to address their problems, but in the end, they get licked.Are postal workers always pushing the envelope?
yep,

to the letter
we'll have to stamp that out!