I'm installing Network Edition 7.1.4 onto RHEL6.1 and I have got to checking everything is running but the mta is not, zmcontrol status says:
mta Stopped
postfix is not running
The zimbra.log file has in it:
Mar 6 11:10:01 srvt-sprout postfix/sendmail[13302]: warning: the Postfix sendmail command has set-uid root file permissions
Mar 6 11:10:01 srvt-sprout postfix/sendmail[13302]: warning: or the command is run from a set-uid root process
Mar 6 11:10:01 srvt-sprout postfix/sendmail[13302]: warning: the Postfix sendmail command must be installed without set-uid root file permissions

(I have checked that SELINUX=disabled is set in /etc/selinux/config)
What needs to be done?
TIA