root@papinicomputer:/home/sasch# apt-get dist-upgrade
Reading package lists... Done
Building dependency tree... Done
You might want to run âapt-get -f installâ to correct these.
The following packages have unmet dependencies.
  courier-authlib-userdb: Depends: courier-authlib but it is not installed
                          Depends: courier-authlib (>= 0.58) but it is not installed
  courier-base: Depends: courier-authlib but it is not installed
  maildrop: Depends: courier-authlib but it is not installed
E: Unmet dependencies. Try using -f.
root@papinicomputer:/home/sasch#