The state of the parameter "NoNewPrivileges" in amavis startup is already in "false" Best Regards Martin
[Unit] Description=Amavisd-new is an interface between MTA and content checkers. Documentation=http://www.ijs.si/software/amavisd/#doc After=network.target Wants=clamd@amavisd.service Wants=postfix.service [Service] Type=forking User=amavis Group=amavis PIDFile=/var/run/amavisd/amavisd.pid ExecStart=/usr/sbin/amavisd -c /etc/amavisd/amavisd.conf ExecReload=/usr/sbin/amavisd -c /etc/amavisd/amavisd.conf reload Restart=on-failure PrivateTmp=true NoNewPrivileges=false [Install] WantedBy=multi-user.target Le Mardi 7 juillet 2015 12h08, bortolotti <daniela.bortolo...@bo.infn.it> a écrit : Hello, what is the parameter "NoNewPrivileges" in amavis startup? We use sendmail instead of postfix and the problem was the same. We changed a startup parameter in /usr/lib/systemd/system/amavisd.service : NoNewPrivileges=true (original) into NoNewPrivileges=false Best regards Daniela Bortolotti On 07/07/2015 10:21 AM, Francois Martin wrote: Hello, I just installed Kolab 3.4 on a VM OpenVZ (CentOS 7.1.1503). Everything works fine apart from the amavisd service. It can not start. Result, emails are blocked in the postfix queue. If I disable the use of amavis-new in postfix, emails can circulate. The error code when running the service: code = exited, status = 227 / NO_NEW_PRIVILEGES Thank you for your help! :-) Best Regards Martin