Hi @yshu123,
I am also in the same situation. Today I got the same email and my passport is also with me.
Did they asked you to submit the passport or is it rejected?
Did you get the visa?
My Details:
Interview Date : 13 th June 2013
got 221g blue at chennai
Docs Submitted : 20th June 2013 (all docs except passport)
Today I got email with subject : Document Status