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      • Amavisd-2.3.3 and SA's sa-update
        09/28/06
        If system are running on Amavisd-new-2.3.3 and SA version older than 3.1.5. the rules updated by sa-update will not accessed by amavisd unless add one line code to Mail::SpamAssassin->new( LOCAL_STATE_DIR => '/var/lib',). The relevant discussion link:
        http://www.mail-archive.co

      • P0f - Passive OS fingerprinting tool
        09/25/06
        I normally use nmap to profile a remote system, but I found a lightweight sniffing tool p0f - passive os fingering tool http://lcamtuf.coredump.cx/p0f.shtml which gather all kinds of profiling information about a remote system. Here is how I run it on my email server to profile all the remote syste

      • Run free webserver and email server at home
        09/24/06
        I have beening running webserver at my home linux computer for two years http://pingpongit.homelinux.com . I am using DynDNS http://www/dyndns.com free dynamic dns services to resolve my home dynamic IP.

        I need to run a dynmaic dns update client to update the record once my IP changed. I

      • My initial internal view of amavisd-new :)
        09/20/06
        I spent a little time to read the Amavis and Amavis::AV package section of Amavisd-new-2.3.3. It has two ways to call clamav which is configured in /etc/amavisd.conf, calling Mail::CLamAV is memory hungry, talking to clamav unix socket is much more efficient :

        !!!Note: the Line number wh

      • Customizing SpamPD
        09/05/06
        I am still cutomizing SpamPD and hope to add virus scan engine features...

      • Spam/Virus quarantine management with Amavisd-new and MailZu
        09/05/06
        I have been running Amavisd-new for 2 years which works pretty well. But I have a very inconvienent way to release a false positive email to users. I decided to experiment open source MailZu and let user do their quarantine management. MailZu requires that Amavisd-new log mail information to SQL dat

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