[Dovecot] 2.0.5: quota warning failing

[Ralf Hildebrandt]

* Daniel Luttermann <daniel at dlutt.de>:

> Personally I use this:
> 
> service quota-warning {
>   executable = script /usr/bin/quota-warning.sh
>   user = vmail
>   unix_listener quota-warning {
>     mode = 0660
>     user = vmail
>     group = vmail
>   }
> }

What is the meaning of the "unix_listener"?
Can I run the script as user root or will dovecot deny this?
Why do I need to specify the user twice?

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | http://www.charite.de