* SECURITY UPDATE: (LP: #598077) * The Mail Fetch plugin allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number. - http://squirrelmail.org/security/issue/2010-06-21 - CVE-2010-1637 - Patch taken from upstream svn rev. 13951. Applied inline.