first thing that popped into my head after seeing this: Other Inbox. I've had a similar feature for years from them, just tosses things in the OIB/xyz labels/fo

first thing that popped into my head after seeing this: Other Inbox. I've had a similar feature for years from them, just tosses things in the OIB/xyz labels/folders. Also how will this work with something like Mailbox app for iphone?