herrbischoff: I'm not sure about updating the actual
www.maiamailguard.com website. I'm not even sure how it's still up and running, honestly. However, if you'd like to get in touch with the owner, there is contact information for David Morton who was previously maintaining Maia as well as the website. I can't guarantee a response or anything, but it's certainly worth a shot. Aside from that, the actual Maia code is now being maintained by Joshua Small on GitHub (
https://github.com/technion/maia_mailguard). So, I'm not sure if he's interested in any website or whatnot. I do agree with you about more up-to-date documentation, though. Would be nice to see anywhere, really.
Lamia: Maia should actually be attaching to port 10024 which shouldn't interfere with anything (as far as Postfix, Dovecot, SPF, DKIM, etc...). I'm not sure if there was maybe some specific reason you changed the port but it shouldn't be needed. Just attach to jail's IP on port 10024 and you should be all good. Many people are running this configuration right now. If you'd like to give it another try, I'd love to get your feedback regarding the current guide. Any and all feedback is appreciated.