On 9/9/19 6:48 PM, Reio Remma wrote: > On 09.09.2019 18:13, Martijn van Duren wrote: >> On 9/9/19 3:37 PM, Reio Remma wrote: >>> Hello! >>> >>> Slowly digging into filters. >>> >>> Now I'm curious if it's possible to modify the recipient after say spam >>> check in data-line? I get the impression that rewriting rcpt-to at that >>> stage is impossible, but my goal would be to redirect/quarantine high >>> scoring spam to a special e-mail address. >>> >>> Would it be doable somehow? >>> >>> Thanks! >>> Reio >>> >> It is not. >> >> What you might be able to do is add an additional header and somehow let >> an lmtp server make the decision based on the header. >> >> I haven't used lmtp myself, no clue if this actually works, but it's >> worth investigating :-) >> >> Please reply to the threat if you managed to make it work. > > Thanks Martijn and Gilles for the confirmation! > > I'm currently using amavisd-new with the quarantine feature, but I'm itching > to switch to Rspamd (greylisting here I come!). > amavisd-new 2.12 has rspamd support, have you tried it ?
> I'm using the quarantine to keep an eye on mails with a medium spam score so > we won't lose the occasional legit mail with a higher than normal spam score. > Additionally I can train these borderline mails correctly as ham/spam. > > I now see Rspamd has a metadata exporter feature I could probably use to copy > spammy mails to the quarantine mail address. > > There are also Dovecot's sieve scripts. I'll have to see which work better. > > Thanks, > Reio >