Sendmail: RunAsUser for MSP ignored, can not chdir Permission denied

WARNING: RunAsUser for MSP ignored, check group ids (egid=0, want=51) can not chdir(/var/spool/clientmqueue/): Permission denied Program mode requires special privileges, e.g., root or TrustedUser. I’m running Redhat Enterprise Linux, and this warning appears when I tried to send out emails from command-line with sendmail.  This error message doesn’t appears in maillog, since the mail hasn’t […]
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