Thanks for this guide. It was helpful. The only problem I had was that postfix couldn't create the new domain directories in /home/vmail unless I chmod'd 777. Is this because postfix is running as postfix and cannot write to /home/vmail? Has anyone figured out vacation notices? To me, this would complete the virtual mail solution.
Did you create the user and group vmail, and did you put the correct values into /etc/postfix/main.cf? Have a look here: http://www.howtoforge.com/forums/showthread.php?t=4399&highlight=sqwebmail+autoresponder
vmail:x:5000: drwxrwxrwx 4 vmail vmail 4096 Sep 20 01:38 . drwxr-xr-x 5 root root 4096 Sep 18 23:47 .. -rw-r--r-- 1 vmail vmail 24 Sep 18 23:47 .bash_logout -rw-r--r-- 1 vmail vmail 191 Sep 18 23:47 .bash_profile -rw-r--r-- 1 vmail vmail 124 Sep 18 23:47 .bashrc drwx------ 3 vmail vmail 4096 Sep 20 01:38 bouncebroadband.com drwx------ 3 vmail vmail 4096 Sep 20 01:29 cosmicmonkey.com -rw-r--r-- 1 vmail vmail 120 Sep 18 23:47 .gtkrc -rw-r--r-- 1 vmail vmail 658 Sep 18 23:47 .zshrc
What's the output of Code: grep 5000 /etc/passwd grep 5000 /etc/group ? Please also compare all your configuration files with those from the tutorial. Maybe you made a typo somewhere.