Best mailbox to use at WDW for quick pickup?

[Miss Mickey Mania]

Sorry for the awful subject title. I just couldn't think of how to word it better.

I heard somewhere that sometimes postcards mailed in resort mailboxes can sit there for a week before being collected for shipping. Not sure if this is totally accurate but it leads me to my question.

Where in WDW do you mail your postcards? Which boxes have the most frequent pick up times?

 

[Miss Mickey Mania]

Anyone? Didn't realise my question was THAT stupid!!

 

[clk4]

All of the mailboxes get picked up daily. But once they are picked up they go to a central area and from there are sorted and so on. The average for any letter to get off property is 5-7 days. This is just the average. There is a post office on 535 very close to DTD that is usually recommended to take items to if it is time sensitive.