On Mon, Jun 06, 2011 at 12:43:18PM -0400, Wietse Venema wrote:
> St?phane MERLE:
> > Hi,
> >
> > I can see in my logs that postfix is "waiting" for 10s between each email.
>
> What are the name and arguments of the program that is waiting?
>
> > mailq | wc -l
> > I got a little more than 100 000 mails ....
>
> mailq shows the content of the incoming, active and deferred queues.
Also "hold" (with trailing "!") and "maildrop" queues.
Given the scant evidence posted, most likely this OP uses MailScanner...
--
Viktor.