Adrian Gibanel :
> > > 5) Create transport_regexp file like:
> > >
> > > /@hotmail.com$/ hotmailratelimit:
> > > /@yahoo.com$/ yahooratelimit:
> > > !/@my.domain.com$/ slowratelimit:
>
> > Don't use regular expressions for this. Hash-based transport maps
> > already match the domain portion of the email address.
>
> > http://www.postfix.org/transport.5.html
>
> And when I want negative/inverse matching? (Check the ! symbol here:
> !/@my.domain.com$/ )
You do not need inverse matching.
You just need to set smtp_destination_rate_delay in main.cf.
All mail not for hotmail.com, yahoo.com or your local domain
will be sent out with the default transport, which is "smtp".
Wietse