Open-Xchange releases Public PTF 2011-06-24 for v.6.20

This Release fixes bugs of Open-Xchange Server 6 v.6.20 for all Open-Xchange Server Edition, Open-Xchange Hosting Edition, Open-Xchange Advanced Server Edition and Open-Xchange Server Edition for UCS. We encourage administrators of Open-Xchange v6.20 to install this update. The PTF is available for all customers with a valid Open-Xchange license.

Please note: For authentications against Yahoo external service, Open-Xchange has now implemented a further API based subscription. The new subscription will become the stable standard for authentication of Yahoo external service. After the update to the new Open-Xchange PTF release, administrator can decide to use the new API based OAuth bundle for authentication to Yahoo. In this case, all users will need to setup their Yahoo subscriptions once more. If the new subscription method won't be used, all current created subscriptions can be used with the old crawler implementation. Further information of the new API based OAuth authentication functionality, can be seen at PTF Release Notes.

Shipped Packages and Version:
OX6 v6.20.0 Rev 15 (built between 2011-06-21 and 2011-06-24)
OXUpdater 6.18.8
OXtender for Microsoft Outlook 6.18.14
OXtender for Microsoft Outlook 7.0.19

The complete Bug Fix-List can be found in the Release Notes:

Installation of this PTF:
Please follow the instructions given at to install the updates.