> In another thread you said you are running CentOS. So I strongly guess > it is SELinux interfering. Check your auditd log > > grep -i AVC /var/log/audit/audit.log > > You can test whether your setup works after "setenforce 0". That sets > SELinux into permissive mode, loggging AVCs but not blocking actions.
Good idea, but there are no AVC reports so I guess that's not it. In the meantime I switched to calling the script using a dovecot service and now the script isn't run at all ------ see my new thread on that.
