Am 05.06.2017 um 17:58 schrieb Roelof Wobben: > Op 5-6-2017 om 16:31 schreef wilfried.es...@essignetz.de: >> Am 05.06.2017 um 14:42 schrieb Roelof Wobben: >> ... >>>> Is the postfix user allowed to read /etc/sasl/smtpd.conf? >>> At this moment, not. smtpd.conf has as owner root:root >>> Schould I change it to postfix:root ? >> Yes, if it's not already world readable. >> >> BTW: Can the postfix user traverse into /etc/sasl? >> >> We can see it on output of "ls -al /etc/sasl". >> >> Are the logs showing still the same errors? >> >> >> Willi >> > > Changed it. > output of ls -al /etc/sasl2 > > totaal 16 > drwxr-xr-x. 2 root root 24 5 jun 13:42 . > drwxr-xr-x. 76 root root 8192 5 jun 15:26 .. > -rw-r--r--. 1 postfix root 47 5 jun 13:42 smtpd.conf I assume, postfix had seen the config all the time ;-)
> And the maillogs still give this error message : > > warning : sasl authentication failure: Internal Error -4 in server.c near > line 1757 > fatal : no sasl authentication mechanisms The error message changed, compared to your mail from 01.06.2017 18:23 +0200. Look for "Internal Error -4 in server.c" in the searchengine of your confidence. Good luck. Willi