I received an email from an actual Bank. You could tell it was from a real bank, because only real banks use Yahoo email addresses.
From: HANG SENG BANK (firstname.lastname@example.org)
Sent: Saturday, 10 September 2011, 21:51
Subject: Business Proposal
I am Mr. Ming Yang director of operations of the Hang Seng Bank Ltd.
I have an obscured business proposal for you.
Reply if interested.
To : HANG SENG BANK (email@example.com)
Sent: Saturday, 10 September 2011, 22:49
Subject: re: Business Proposal
Hi Mr. Yang.
What is it obscured by? Can’t you just move it out of the way?