Hello, I'm new to the list and new to Qmailtoaster, so, I'm sorry if I seem clueless. We recently bought a new server in my company for our database services, and the old one was laying there gathering dust. We decided to use it for some interesting services we have always considered, including Intranet mail and web services. We have CentOS 5.3, and we were ready to start. I followed the video tutorial (excellent idea, by the way), step by step. As we wanted a real Intranet mail server (no external mail send or receive access, only for internal messaging needs), I just left everything by default (hostname: APPSERVICES, manual IP config, no DMZ on routers whatsoever). I installed everything and after some tweaks I had to do (mainly in httpd.conf, squirrelmail.conf and toaster.conf includes didn't work for me, I had to rearrange the lines in the conf), everything went down hill. First of all, when I tried sending myself (datasys...@192.168.0.4) a test message (using squirrelmail), first I got something like "sorry, sender email format invalid", so I thought that I had blew it and I reinstalled everything (even CentOS) and then now I'm getting "511 sorry, can't find a valid MX for sender domain (#5.1.1 - chkuser)".
I think it has something to do with DNS, however, I'm dead clueless about how to configure DNS... What's worst is that I need to install a DNS after this (so that the users can send mail without using the IP address: instead of datasys...@192.168.0.4, they could just write datasys...@appservices - remember, we don't want any external (gmail, hotmail, and so on) mail access). Thank you so much for your time, and sorry if I seem so lost, Juan Pablo Garcia Hernandez --------------------------------------------------------------------------------- Qmailtoaster is sponsored by Vickers Consulting Group (www.vickersconsulting.com) Vickers Consulting Group offers Qmailtoaster support and installations. If you need professional help with your setup, contact them today! --------------------------------------------------------------------------------- Please visit qmailtoaster.com for the latest news, updates, and packages. To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com