Nope they don't
How long does it take the post office to deliver bulk mail...specifically from Birmingham to Houston
they sort and deliver mail!
Yes.
No the mail is not delivered on Veterans Day.
No
Yes , the USPS delivers mail on Friday : 11/29/2013 .
If it had a postage due. Or it was too big to deliver.
they deliver mail to houses. they offer p.o.boxes.
First Class Mail is delivered in three to five days.
The US post office does not deliver mail to Iowa from Ohio
First Class Mail is delivered in three to five days.
If you don't have a regulation-compliant receptacle or mailbox to deliver it to, yes, they are not required to deliver it.