Good Morning,

Since I'm using XEAMS as a Spam Firewall for my exchange server do I have other choice than using DRV for user authentication, What I would like to do is exactly what ZEROSPAM is doing right now, all my MX record point to their services and after analyzing the EMAIL those are forward directly to my Exchange server ! 

I think that I have something WRONG in my configuration, because in the user of XEAMS I have my account and when I redirect port 25 to XEAMS and I received an EMAIL from ZEROSPAM Xeams immédiatly report this

2020-06-03 08:56:55,211 - [        85] C --> RCPT TO:<MyEmailAcoount@datadis.com>
2020-06-03 08:56:55,215 - [        85] S <-- 550 5.1.1 <MyEmailAcoount@datadis.com>... User unknown

So There is any document that I can review to understand how user authentication work in XEAMS when using it in Spam Firewall mode

BTW this installation setup change from Stand alone server Mode to Spam Firewall can it be the problem and I forgot to erase a configuration ?


Any checklist that I can review ?

Best Regards,

Sylvain