Add a calendar to your e-mail client. Read editor's review...
Mozilla Lightning is an extension for Mozilla Thunderbird and Mozilla SeaMonkey that adds an integrated calendar. It is based on the standalone Mozilla Sunbird calendar application, and includes interoperability with Microsoft Exchange servers, Google Calendar, and other calendaring applications. View larger image
Operating systems:
Windows 7, Windows Vista, Windows XP, Windows 2000
Additional requirements:
SeaMonkey 2.14, Thunderbird 17.0
Date:
03.04.2013
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