Third Party Licenses

Portions of the code included in or with Postbox software contain or are derived from third party code, including without limitation, open source software. All use of such third party software is subject to and governed by the following licenses:

Mozilla Public License version 1.1 - http://www.mozilla.org/MPL/MPL-1.1.html
(Note: a Source Code version of certain portions of this software that may constitute "Covered Code" (as defined in the Mozilla Public License) that you may use, modify, and distribute is available to you free-of-charge from our Covered Code page under the Mozilla Public License and other open source software licenses.)

Yahoo Public License - https://www.zimbra.com/legal/zimbra-public-license-1-4/

Facebook Firefox Toolbar Software License 

The MIT License - http://www.opensource.org/licenses/mit-license.php

WordNet Release 3.0 - http://wordnet.princeton.edu/wordnet/license/

Code Mirror - http://codemirror.net/LICENSE

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Last updated: February 16, 2016