This script is Copyright (C) 2009-2015 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
Dovecot author reports :
Dovecot v1.2.x had been creating base_dir (and its parents if
necessary) with 0777 permissions. The base_dir's permissions get
changed to 0755 automatically at startup, but you may need to chmod
the parent directories manually.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 4.6
CVSS Temporal Score : 3.8
Public Exploit Available : true