[Twisted-Python] Help needed with SMTP service

[Kevin Howe]

> Hi,
>
> The more I try to grasp how the twisted.mail package works, the more I
> get confused. I sure must learn a lot more about the internals of twisted.
>
> What I want to do looks very simple, but somehow I can't find the
> correct the way.
> I want to create a service that accepts messages, and for each message
> checks if the recipients exist in a dict. If the recipient exists, the
> message should be attached to a new message with
> table[originalRecipient] as the new recipient.
>
> Can someone point me in the right direction? I don't ask for a complete
> solution, just for some guidelines.
>
> TIA,
>
> Rudy

This might help, it's an example of a very basic SMTP server:

http://twistedmatrix.com/pipermail/twisted-python/2003-June/004618.html