[systemd-devel] passing additional FDs to service

[Barry]

> On 5 Jul 2024, at 15:25, Andrea Pappacoda <andrea at pappacoda.it> wrote:
> 
> Ideally, I'd just get fd 3 and use it to listen for incoming requests,
> and get fd 4 and use it to talk TLS + SMTP over TCP to the remote (or
> local) SMTP server.

If systemd opens the socket that means that you cannot do retries or report errors.

This seems a significant problem for your service usability.

Barry