Where does it say that it sits behind HTTP?
The only bit I see that talks about something similar is, "Salmon is designed to sit _behind a traditional mail server_ in the same way a web application sits behind Apache or Nginx", emphasis is mine.
The only bit I see that talks about something similar is, "Salmon is designed to sit _behind a traditional mail server_ in the same way a web application sits behind Apache or Nginx", emphasis is mine.
> Salmon is best deployed behind another mailserver such as Postfix or Sendmail - much in the same way as you host a WSGI application behind Apache or Nginx.