On Sat, 6 Jun 2015, Marc Selig wrote:
I use a single folder for fresh spam. When a user ...
Yes, we have a similar homegrown arrangement. It is a long time since I
helped to set it up, so I may not remember all the details.
Essentially, all the spam tagged as such by spamassassin (running under an
amavis milter on our two entrance mx's) is quarantined into a single
folder. Single mean ONE FOR ALL users. Users never see such spam directly.
Such folder is rotated daily, and deleted after one week.
A crontab is run daily, and sends each user a "spam report" which reports
for the quarantined messages the apparent origin, destination, relay and
subject.
Users who read such report and find a message was incorrectly tagged as
spam, apply to the system manager. This occurs very seldom. The sysman
sends the message to the user, and moves it to a "ham" folder.
Users who instead receive residual spam (1-2/day/user ?), may voluntarily
copy it to a folder "user.spam" in a common scratch area "spam".
A crontab takes care of feeding the ham and spam folders to sa-learn.
This has been working happily for several years (the last 4 of which with
not much spam stopped by spamassassin because it is stopped by graylisting
BEFORE).
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Lucio Chiappetti - INAF/IASF - via Bassini 15 - I-20133 Milano (Italy)
For more info : http://www.iasf-milano.inaf.it/~lucio/personal.html
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