On an OES2015/SLES11SP4 server, I upgraded GW to from 14.2.2 to 2018.
Most of it seems to work.... webaccess does not.

The machine has tomcat6 installed in /var/opt/novell/tomcat6
That webapps directory looks like this:

gw.war -> /opt/novell/groupwise/webaccess/gw.war
NetStorage -> /opt/novell/netstorage/webapp/
nps -> /var/opt/novell/iManager/nps/
webapps -> /usr/share/tomcat6/webapps/
welcome/

Now... the 2018 installer puts stuff in /opt/novell/grpwise-tomcat8

What am I supposed to do to get webaccess to work again?

I tried the configure option, and put the tomcat6 path in there
It does not seem to function....

What can I do?