Summary:
The implementation in the SQL driver sub-optimal as it uses the same member format and internal API as the Kolab driver.
We might need to improve this.
Requires b206cbc87a and a34f716051
Reviewers: #roundcube_kolab_plugins_developers, mollekopf
Subscribers: mollekopf, #roundcube_kolab_plugins_developers
Differential Revision: https://git.kolab.org/D5032