Hello, I'm trying to set up a mail server using Debian 3.1 (sarge). I did follow instructions here: http://www.howtoforge.com/perfect_setup_debian_sarge and after installing Debian, I installed ISPConfig for controlling the mail server (by following ISPConfig installation guide on ISPConfig homepage). Now I have some dummy questions about controlling my mail server with ISPConfig: 1) ISPConfig seems to contain many administration tools, but I haven't found anything which would have something to do with administrating mail accounts. Should I install some more applications for it? 2) Is ISPConfig a wrong tool if I just want to keep my server only a mail server? If so, what should I be using? 3) A bit off topic: I'm getting weird error type messages on my server which say something like this: eth0: Transmit error, Tx status register 82. Probably a duplex mismatch. See Documentation/networking/vortex.txt Flags: bus-master 1, dirty 3732(4) current 3735(7) Transmit list 00000000 vs. c18d4300. (follows 16 lines (0-15) like: 0: @c18d4200 length 800001a7 status 000101a7 ) What could be causing this? It happens every time I log in to ISPConfig (via browser on another computer). Thanks in advance if anyone could help me out.