I was looking for an easy way of managing my mail flow, which can be really complicated if you have more than one mailbox (like me). Flow e let's me organize all emails by project and then assign actions like reply/forward them as needed! It also allows creating rules so that every time there are specific keywords in their subject line it sends everything else straight back without going through your main account first. This feature alone has saved me hours everyday since using this software!! The UI could look better but at least its simple enough not too overwhelming once used. Would definitely recommend trying outFlow before making up your mind about buying this product because we found many features missing compared to other similar products available online. Mailing list management; organization of multiple business accounts from various providers; assigning tasks when received certain type of emails - these were just some examples where Flow.