OtherInbox Categorizes Mail On-the-fly

OtherInbox lets you create mailboxes on the fly for each new service you subscribe for or ecommerce site you purchase from.
The site provides you with a domain, such as Tyler.otherinbox.com, that you can use to create mailboxes as you go.
Want an Amazon inbox? No need to set it up advance, just use amazon@Tyler.otherinbox.com and the service will feed all mail sent to the address into an “amazon” folder on your account.
Multi-purpose. At an event like TechCrunch 50? Give everyone you meet there a techcrunch50@Tyler.otherinbox.com email and keep all of your correspondence in one place.
Great for filtering spam and keeping business/personal email separate.

Made tiny from: Mashable.com original post