The Ignite Realtime community is happy to announce the immediate release of version 1.2.1 of the CallbackOnOffline plugin for Openfire!
The CallbackOnOffline plugin will detect when messages are sent to offline users, and instead sends an HTTP POST request to a pre-defined address with the details of the message as a JSON body.
This update fixes an issue with incompatibility when installed on Openfire 4.3.
Your instance of Openfire should automatically display the availability of the update in the next few hours. Alternatively, you can download the new release of the plugin at the CallbackOnOffline plugin archive page.