t:/# aptitude install exim4
The following NEW packages will be installed:
  libdb5.1{a} libmysqlclient18{a} libp11-kit0{a} libperl5.14{a}
  libssl1.0.0{a} multiarch-support{a}
The following packages will be upgraded:
  exim4 exim4-base exim4-daemon-heavy libgnutls26 libpcre3 libsasl2-2
  libsasl2-modules mysql-common{b} perl-base{b}
9 packages upgraded, 6 newly installed, 0 to remove and 458 not upgraded.
Need to get 7,305 kB of archives. After unpacking 8,415 kB will be used.
The following packages have unmet dependencies:
  libtext-charwidth-perl: Depends: perlapi-5.10.0 which is a virtual package.
  libdigest-sha1-perl: Depends: perlapi-5.10.1 which is a virtual package.
  libnet-dns-perl: Depends: perlapi-5.10.1 which is a virtual package.
  libhtml-parser-perl: Depends: perlapi-5.10.1 which is a virtual package.
  perl: Depends: perl-base (= 5.10.1-17squeeze4) but 5.14.2-21 is to be installed.
  libuuid-perl: Depends: perlapi-5.10.1 which is a virtual package.
  libdbi-perl: Depends: perlapi-5.10.1 which is a virtual package.
  liblocale-gettext-perl: PreDepends: perlapi-5.10.0 which is a virtual package.
  libalgorithm-diff-xs-perl: Depends: perlapi-5.10.1 which is a virtual package.
  perl-base: Conflicts: update-inetd (< 4.41) but 4.38+nmu1+squeeze1 is installed and it is kept back.
  libdbd-mysql-perl: Depends: perlapi-5.10.1 which is a virtual package.
  libperl5.10: Depends: perl-base (= 5.10.1-17squeeze4) but 5.14.2-21 is to be installed.
  libtext-csv-xs-perl: Depends: perlapi-5.10.1 which is a virtual package.
  libsocket6-perl: Depends: perlapi-5.10.1 which is a virtual package.
  libtext-iconv-perl: Depends: perlapi-5.10.0 which is a virtual package.
  libpcre3-dev: Depends: libpcre3 (= 8.02-1.1) but 1:8.30-5 is to be installed.
  libnetaddr-ip-perl: Depends: perlapi-5.10.1 which is a virtual package.
  mysql-common: Breaks: mysql-client-5.1 (< 5.5) but 5.1.66-0+squeeze1 is installed.
                Breaks: mysql-server-5.1 (< 5.5) but 5.1.66-0+squeeze1 is installed.
                Breaks: mysql-server-core-5.1 (< 5.5) but 5.1.66-0+squeeze1 is installed.
The following actions will resolve these dependencies:

     Keep the following packages at their current version:
1)     exim4 [4.72-6+squeeze3 (now)]
2)     exim4-base [4.72-6+squeeze3 (now)]
3)     exim4-daemon-heavy [4.72-6+squeeze3 (now)]
4)     libmysqlclient18 [Not Installed]
5)     libpcre3 [8.02-1.1 (now)]
6)     libperl5.14 [Not Installed]
7)     mysql-common [5.5.29-1~dotdeb.0 (now)]
8)     perl-base [5.10.1-17squeeze4 (now)]



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