GEN004410 - Files executed through a mail aliases file must be group-owned by root, bin, sys, or other.

Information

Files executed through a mail aliases file must be group-owned by root, bin, sys, or other, and must reside within a directory group-owned by root, bin, sys, or other.

Solution

Change the group ownership of the file referenced from /etc/mail/aliases.
# chgrp root <file referenced from aliases>

See Also

http://iasecontent.disa.mil/stigs/zip/U_STIG_Library_2015_07.zip