> Help! Following what I thought was a routine upgrade of my Debian
> Jessie/Sid
> system, Trinity has broken. Completely. Many programs have disappeared
> from  /opt/trinity/bin (most particularly kmail - I'm writing this on an
> old
> backup system).
<snip>

I'm not sure there is much that can be done to avoid this; TDE does not
yet have Jessie builds and it is quite possible that the dependencies
changed enough to end up removing a large chunk of the TDE package set on
upgrade.

Work to support Jessie is ongoing, just be patient. :-)

Tim