See supported platforms for a list of platforms we support as well as system requirements.
Since Thunderbird 24, OBM use official version of Lightning.
Install Lightning from modules page in thunderbird and install from file the OBM connector :
Install OBM 3.1
RoundCube webmail is include since 3.0 to facilitate the installation.
Install OBM 2.5
OBM and Roundcube with addressbook plugin have to be installed separately.
Browse Debian Packages for OBM 2.5
Install OBM 2.5 on Debian Squeeze
Install OBM 2.5 on Debian Lenny
Browse Centos Packages for OBM 2.5
Install OBM on CentOS 6
The addressbook from OBM is fully synchronizable with the one from the webmail Roundcube. Find the last stable addressbook plugin here or the full webmail with an already embedded plugin here. (See also Synchronize OBM with Roundcube)
OBM uses the Git versioning system. Once git is installed on your computer, clone the repository:
git clone http://git.obm.org/obm obm