[Dovecot] Could use some help setting Dovecot up for the first time

[joe]

Hi Everyone,

I've managed to get most of postfix and dovecot running using the howto 
located on dovecot.org.

So, I went to go test sending a email locally and i am getting this 
error which i cannot seem to resolve. Any help would be welcomed.


Mar 07 19:14:55 deliver(test at fasti.net): Info: auth input: 
home=/var/vmail/test at fasti.net/
Mar 07 19:14:55 deliver(test at fasti.net): Info: auth input: 
mail=maildir:/var/vmail/test at fasti.net/
Mar 07 19:14:55 deliver(test at fasti.net): Info: auth input: uid=101
Mar 07 19:14:55 deliver(test at fasti.net): Info: auth input: gid=12
Mar 07 19:14:55 deliver(test at fasti.net): Info: auth input: 
quota=maildir:storage=0
Mar 07 19:14:55 deliver(test at fasti.net): Fatal: setgid(12) failed with 
euid=101(vmail), gid=6(mail), egid=6(mail): Operation not permitted

-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.