Projects / Inverse SOGo Connector for Thunderbird

Inverse SOGo Connector for Thunderbird

Inverse SOGo Connector for Thunderbird is an extension which transforms Thunderbird into a full DAV client for groupware servers such as SOGo,, and Citadel. It does this by adding support for remote DAV address books and by adding features to be used along with the Lightning calendar extension. It is a merge of the Lightning Enhancer and the GroupDAV Addressbook Connector.

Operating Systems

Recent releases

  •  25 Jan 2010 20:26

    Release Notes: Improved VCARD parsing. Support for the webdav-sync protocol and the "synchronize" button.

    •  12 Aug 2009 19:28

      Release Notes: This release fixes the privacy label for the status bar of the event editing dialog. It improves the refresh of caldav ACLs. It fixes mapping of Thunderbird "custom" fields.

      •  14 Jul 2009 18:57

        Release Notes: Updated German and Italian translations. An improved vcard decoder with handling of BASE64 fields and badly-folded lines. Handling of some cases where VLIST would be duplicated has been fixed. Mapping of "TEL" attributes has been fixed. Support has been added for the WebDAV Sync draft specification, thereby improving scalability and speed. There are miscellaneous GUI improvements.

        •  16 Feb 2009 21:46

          Release Notes: This release fixes refresh problems when deleting cards. It greatly improves the ACL code and the identities management code.

          •  26 Jun 2008 12:21

            Release Notes: The response from the server is now checked to avoid inconsistencies and loss of data when synchronizing the address book. The ACL is taken into account when changing the target calendar of the edited event. "Full access" is given to the user when editing local calendars.

            Recent comments

            04 May 2011 22:38 haridsv

            I have had success syncing contacts to the exchange server, but this extension has an ugly side effect and makes it hard to open event details, as any attempt to open them gets stuck for a while. For more details, see this thread:


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