January 8, 2020 4:11 PM, "Mathieu Roy" <[email protected]>
wrote:
> Hi there,
>
Hi,
> I'd be interested to replace my current exim setup (DKIM, SPF, greylisting,
> bogofilter,
> spamassassin, pyzor, etc) by opensmtpd.
>
> I am using exim since decades (and am satisfied) now but opensmtpd setup
> seems more straighforward.
>
> Reading the manual, it seems to me that opensmptd can manage all of this,
> except that I have
> trouble to find a way to setup custom anti-spam aliases, similar to the
> address used to send this
> mail, composed by arbitrary strings surrounding the relevant user name, sent
> to a dedicated
> subdomain.
>
> With exim, it is configured as such :
>
> shopping_catchall_p3:
> debug_print = "R: shopping_catchall for PL0$local_partPL0...@$domain"
> driver = redirect
> local_part_prefix = PL0
> local_part_suffix = PL0*
> domains = spm.rien.pl
> condition = ${if exists{/etc/aliases.d/$domain}}
> data = ${lookup{$local_part}lsearch{/etc/aliases.d/$domain}}
> file_transport = address_file
>
> Basically, it looks for the said arbitrary strings as local_part_prefix and
> local_part_suffix and
> that is enough.
>
> Is there any way to do something like this with opensnmtpd ?
>
Not with the base daemon as it does little more than SMTP.
Implementing the feature in a filter is easy but no such filter exists as of
today.