sendmail - how to force queued mail to be sent

[Ambrogio]

Il giorno dom, 25/06/2006 alle 10.22 -0500, Mikkel L. Ellertson ha
scritto:
> Ambrogio wrote:
> > Hi all,
> > 
> > I have some messages queued by sendmail.
> > 
> > I would know if it possible to force those messages to be sent again.
> > 
> sendmail -q
Well, tnx.
I found it on man page.

How can I know what is the time between sendmail retry to send queued
messages.

Bye
 Ambrogio