Building dependency tree... Done
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
alternc: Depends: apache but it is not going to be installed
Depends: courier-ssl but it is not going to be installed
Depends: courier-imap-ssl but it is not going to be installed
Depends: courier-pop-ssl but it is not going to be installed
Depends: proftpd-mysql but it is not going to be installed
Depends: bind9 but it is not going to be installed
Depends: libapache-mod-gzip but it is not going to be installed
Depends: rsync but it is not going to be installed
Depends: quota but it is not going to be installed
Depends: courier-authmysql but it is not installable
Depends: perl-suid but it is not going to be installed
Depends: postfix-mysql but it is not going to be installed
Depends: wwwconfig-common but it is not going to be installed
Depends: lockfile-progs (>= 0.1.9) but it is not going to be installed
Depends: gettext (>= 0.10.40-5) but it is not going to be installed
Depends: pdksh (>= 5.2.14-6) but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).