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Setting up OpenDKIM with postfix

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linux-howto

http://serverfault.com – I intalled opendkim with sendmanil (on Ubuntu) without any problem, and followed the same procedure for installing on another server (Debian with postfix), but it does not work. Strangely, there is no error in the log files too. I figured the problem out by netstat -antup | grep 12345 after restart of opendkim resulting in tcp 0 0 127.0.0.1:12345 0.0.0.0:* LISTEN 2678/opendkim After sending an email, this will be changed to tcp 0 0 127.0.0.1:12345 0.0.0.0:* LISTEN 2678/opendkim tcp 0 0 localhost:59233 localhost:12345 TIME_WAIT or tcp 0 0 (HowTos)