The current version (7.0.3) of IOS has a very significant problem with Mail; when dealing with IMAP accounts, deleting an e-mail from an IOS device (phone or pad) deletes it from the server, but not from the device. As a result Mail inboxes rapidly become unworkable because of the mass of zombie e-mails that cannot be cleared from the screen. Apple is aware of the problem but has no current fix. Triage is a fantastic way to both overcome this current problem, and also simply to clear e-mail inboxes on the fly. The interface is clear - I set my preference to “delete” on swipe, rather than “archive” and the application works flawlessly. I agree that a unified view of multiple accounts would be useful, but, for me, the ability to clear my IMAP inbox of un-needed e-mails quickly, easily and regularly (before opening up the IOS Mail application, or dealing with deletions on IO-X devices) is very valuable. Excellent application.