Wietse Venema:
> St_phane MERLE:
> > even if the 1s pause looks like pleasing hotmail, this will not
> > be usable for the amount of email we send (multi million a day).
> > Is there other ways to drop the rate delivery for a specific
> > transport ?
>
> I suppose you overlooked this text in the documentation:
>
> To enable the delay, specify a non-zero time value (an integral value
> plus an optional one-letter suffix that specifies the time unit).
>
> Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks).
> The default time unit is s (seconds).
>
> This answers your question about less-than-one second delays.
Currently, the only way to have sub-second delays In Postfix is to
sleep in the SMTP client.
For example, a crude solution would look like this:
if (strcasecmp(request->nexthop, "hotmail.com"))
usleep(10000);
Wietse
