1. Go to Novell.com and download ‘GroupWise 7 SP3 Linux Client US’ (may be listed as 7.0.3)
    2. Run: sudo apt-get install alien libstdc++5
    3. Extract the tar: tar xvfz gw703_client_linux_us.tar.gz
    4. Install it: sudo alien -i novell-groupwise-gwclient-7.0.3-20080309.i386.rpm
    5. Download Sun JRE 1.5: http://java.sun.com/javase/downloads/index_jdk5.jsp
    6. Extract it to Groupwise directory: sudo mv jre-1_5_0_15-linux-i586.bin /opt/novell/groupwise/client; cd /opt/novell/groupwise/client; sudo chmod +x ./jre-1_5_0_15-linux-i586.bin; sudo ./jre-1_5_0_15-linux-i586.bin; sudo ln -sf jre1.5.0_15 jre
    7. If you are running compiz, edit the startup script and add ‘export AWT_TOOLKIT=MToolkit’ in /opt/novell/groupwise/client/bin/groupwise.sh under the /bin/bash line

    Then just create a launcher to that and you are good to go.