Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.2.1. Security Fix: * Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2 * Mozilla: Use-after-free in driver timers * Mozilla: Use-after-free in IndexedDB * Mozilla: Proxy bypass using automount and autofs * Mozilla: Out-of-bounds write with malicious MAR file * Mozil ...