F. Mendez:
> Hello everyone.
>
>
> Just a quick question.
>
> I'm starting some tests with 2 boxes.
>
> How can I gran to have postfix in queue only mode?. Postfix must only
> receive mails into the queue without sending them inmediately as they come.
> And that sending process can only be started from a call from cronjobs each
> 10 minutes for example.
>
> I was able to do this with exim, but I moving to postfix which is stronger.
> But on exim it has a queue only mode, so it only send mails each time its
> called from cron, and this happens every 10 minutes. This task does not
> disables queue only mode.
>
> One last question, how can I limit the number of conections the MTA can
> stablish to a remote host. Lets say there are in queue 100 mails from
> mymail.com host, how can I managed to have postfix only make 20 conections
> to any domain at a time no matter how many mails it has on its queue from
> that domain.
To freeze all NEW mail:
# postconf -e header_checks=static:hold
To un-freeze mail:
# postsuper -H ALL
# postfix flush
Wietse
