65
edits
Changes
added information to esr
Mozilla Thunderbird is an email client available from [http://www.mozillamessaging.com Mozilla Messaging]. It has the ability to install various extensions such as the Lightning calendar.
The release cycles of Thunderbird are very fast. For larger organizations, there is a Version of Thunderbird called [http://www.mozilla.org/en-US/thunderbird/organizations/ Thunderbird Extended Support Release (ESR)] available. In ESR the release cycle is 54 Weeks long and only security patches are offered. (see [http://www.mozilla.org/en-US/thunderbird/organizations/faq/FAQ])
=WPKG Installers=