System Architecture

Here’s a diagram of Mail-in-a-Box’s architecture:

(latest at

I hope this is helpful when looking into how to improve Mail-in-a-Box.


Wow ! amazing work ! I started doing it myself, but there’s really lot of stuff to configure. Thanks for this great work ! :smiley:

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Wow this is amazing, having a diagram like this really helps in understanding the architecture.

PS: John, what tool did you use to generate this file? It’s simple but effective way of communicating.


(Btw, the image here is out of date. See the one on the website.)