The Inverse Team is pleased to announce the immediate availability of SOGo 2.3.0. This is a major release of SOGo which focuses on improved stability over previous versions.
SOGo is a free and modern scalable groupware server. It offers shared calendars, address books and emails through your favorite Web browser or by using a native client such as Mozilla Thunderbird and Lightning, Apple iCal, Apple iPhone OS and now, Microsoft Outlook.
This new release features massively improved native Outlook compatibility, improved Enterprise ActiveSync support, Debian Jessie and RHEL 7 support and many enhancements and bug fixes.
Please see http://www.sogo.nu/buzz/2015/article/sogo-230-released.html for all details.