apt-get install exim4-daemon-heavy
Reading Package Lists... Done
Building Dependency Tree... Done
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
  binutils: Depends: libc6 (>= 2.5-5) but 2.3.6.ds1-8 is to be installed
  exim4-daemon-heavy: Depends: exim4-base (>= 4.67) but 4.63-17 is to be installed
                      Depends: libc6 (>= 2.5) but 2.3.6.ds1-8 is to be installed
                      Depends: libgnutls13 (>= 1.5.3-0) but 1.4.4-2 is to be installed
                      Depends: libpq5 but it is not going to be installed
                      Depends: libsqlite3-0 (>= 3.3.16) but 3.3.8-1 is to be installed
  libc6: Depends: tzdata but it is not going to be installed
  libc6-dev: Depends: libc6 (= 2.5-9+b1) but 2.3.6.ds1-8 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).