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.
Hope you can give me a hand.