chaouche yacine:
> Hello list,
> 
> man 5 master says that :
> 
> 
> <<<unix   The service listens on a UNIX-domain socket and is acces-
> sible for local clients only.>>>
> 
> [...]
> 
> 
> <<<pass   The service listens  on  a  UNIX-domain  socket,  and  is
> accessible  to  local  clients only. **It receives one open
> connection  (file  descriptor  passing)  per   connection
> request.**>>>
> 
> What does the part between "**" add or remove from a classic unix socket ?

Postscreen uses this feature to send the file handle for an
open connection to an smtpd process.

        Wietse

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