I'm doing some development work and need an app that will intercept any local SMTP attempts.
By intercept I mean that with zero configuration this application will receive mail on the local computer sent to any email address. So if I'm working on a PHP application and I use the
mail() function I can send to any email address I want and this application will receive it like a typical mail client. firstname.lastname@example.org, email@example.com would all be received as mail by this application.
I know I've seen one but for the life of me I cannot remember what it was called.