root@oxae:~# dpkg -l | grep ox
ii univention-mail-cyrus-ox 1.0.0-1 UCS - imap configuration
ii univention-mail-postfix-ox 1.0.0-1 UCS - postfix Open-Xchange configuration
ii univention-ox 1.0.0-1 UCS meta package for Open-Xchange
ii univention-ox-common 1.0.0-1 UCS - Open-Xchange directory integration
ii univention-ox-directory-integration 1.0.0-1 UCS - Open-Xchange directory integration
ii univention-ox-framework 1.0.0-1 UCS - postfix Open-Xchange framework
ii univention-oxae 1.0.0-2 UCS - Open-Xchange oxae integration