Can't figure out how to "aggregate" the spam training for aliased users

[Karl Denninger]

I'm sure this has come up before but I don't see a way to do it in the docs or Wiki.

# Spam Assassin
spamchk unix    -       n       n       -       10      pipe

${recipient}

And it is called from the smtp line in master.cf with:

smtp      inet  n       -       n       -       -       smtpd
        -o smtpd_sasl_auth_enable=no -o content_filter=spamchk:dummy



Am I missing a directive somewhere?

--
Karl Denninger
k...@denninger.net
/The Market Ticker/
/[S/MIME encrypted email preferred]/

I have a number of "role" accounts that, in some cases, get email from more than one domain.  All are considered "local" by my postfix and dovecot config, thus all the mail from those domains gets dumped into the user account related to same, with the "role" accounts in the /etc/aliases file. For example, I have an "editor" user that is not really a user, but is in the aliases file to this account, and said "editor" address is valid not only for denninger.net, but also for a couple of other domains that I run a web property for on behalf of someone else. If someone spams that "editor" user Spamassassin will use its built-in rules -- but it does /not /honor the Bayesian classifier training that my account ("karl") has, and so if I put a spam that got through in "Junk" while the classifier will do its job if someone spams "k...@denninger.net" later with that same classified content /it won't look at the classifier data all for a future email that comes to "edi...@denninger.net."/ This behavior isn't surprising because postfix consults /etc/aliases during local delivery -- so it would appear that I need to be able to tell SpamAssassin about said aliases somehow, lest it think the bayes classifier is unique to each of those aliased addresses and since they have no separate "junk" and "not junk" folders it never gets trained. I do not want to set up separate mailboxes for each of these (there are quite a few) and maintain all the different bayes databases for each -- what I want to direct Spamasssin to do is, for certain target users, honor the bayes database for the ultimate target.  I don't mind setting that up explicitly (since I have to put said role accounts in /etc/aliases anyway) but there doesn't appear to be a way to do this, thus the bayes filter, which is one of the most-useful in terms of "learning" what you say "is" and "is not" spam over time, doesn't appear to have a way to be applied to said role accounts. In postfix master.cf I have the following directive which calls the spamassassin-provided "spamchk" script:         flags=Rq user=spamd argv=/usr/local/bin/spamchk ${user} -f ${sender} -- There are some other comments around the web that appear to imply the aliases are applied /first /before this gets run but that is not what I'm seeing.

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