Cyborg <cyborg2@???> (Fr 01 Dez 2017 09:18:53 CET):
> Hi,
>
> is there way to stop mail delivery to external servers if those servers
> do NOT offer STARTTLS ?
hosts_require_tls in the transport should do its job.
(It is an option specific to the SMTP transport.)
> A DB depended condition, when to check it, would be awesome.
hosts_require_tls = ${ whatever lookup you want }
Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann
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