> On Feb 15, 2021, at 9:03 PM, Wietse Venema <wie...@porcupine.org> wrote:
>
>> Is it by chance possible that tcp wrappers will be supported in future at
>> least as an optionally compiled feature?
>
> If you must, you can run "/usr/sbin/sendmail -bs" as user "postfix"
> under TCP Wrappers from inetd.
Please don't read this as an actual recommendation.
* You lose process reuse, expending one process per connection.
* You lose support for postscreen(8)
* You lose support for TLS
* Some inetd implementations have suboptimal connection rate limits.
* You lose process limits from master.cf.
* There are surely more downsides, ... Don't do this.
--
Viktor.
