You shouldn't throw away anyone else's mail.
Amber lives with her roomate, Eric, who doesn't often open his piled-up mail.
Amber wants to clean up the mail pile.
Amber separates her mail from Eric's before asking him to go through it.
Amber goes through the mail and tosses anything that is postmarked from over a month ago.
Eric tosses his junk mail while keeping the important letters, clearing up the pile of mail.
Amber ends up tossing out an important document of Eric's.