[Pkg-roundcube-maintainers] Bug#887628: Acknowledgement (roundcube: Unsupported database driver with sqlite3 after dist-upgrade or install on stretch)

[Robert Lister]

Just wanted to follow up that I also tried removing with:-

apt-get --purge -f remove roundcube-core

and then reinstalling. This did not produce an error after dpkg-reconfigure 
or warn "Not replacing deleted config file /etc/dbconfig-common/roundcube.conf" 
as had previousy, so it uninstalled cleanly. (I removed the /etc/roundcube 
directory just to be sure.)

reinstalling still produces a non-working roundcube install though.

The error in /var/log/roundcube/errors:

[18-Jan-2018 15:42:01 +0000]: <psr6a7lo> DB Error: could not find driver in /usr/share/roundcube/program/lib/Roundcube/rcube_db.php on line 174 (GET /roundcube/)
[18-Jan-2018 15:42:01 +0000]: <psr6a7lo> DB Error: could not find driver (GET /roundcube/)