I got 221g blue slip in chennai on Oct 4th 2013 stating further administrative processing needed and required no documents. Recently I got a mail as below.. Dear xxxxx, Your document(s) have been collected from the US Embassy/Consulate The passport number being returned is XXXXXXXX. You have chosen to have your documents delivered to the following location: Bengaluru, Prestige Atrium 2nd Floor Unit No. 304, Bangalore, 560001. They've alredy returned my passport on the day of my interview. Can anyone help me with the meaning of this mail?