On Tue, Jan 14, 2020 at 02:38:06PM +0100, Alex Woick wrote: > > Link to complete message: > [2]https://pastebin.com/raw/1DLtnuRX > > Spamassassin is running as spamc/spamd, and is embedded in Postfix with > spamass-milter. System is running on CentOS 7. >... > Any idea how to find out why Spamassassin isn't able to successfully verify > dkim sigs, while at the same time Opendkim says it's valid? I just activated > the dkim plugin of Spamassassin but didn't configure anything dkim-related, > since there is nothing specific to do.
Naturally first step to debug this, would be enabling debugging. Does SA fail if you run it from command line? spamassassin -t -D dkim < message If not, then add the same "-D dkim" to spamd, probably /etc/sysconfig/spamassassin if using CentOS package?