Preparing to replace flashplugin-installer 10.3.183.10ubuntu0.11.04.1 (using .../flashplugin-installer_11.0.1.152ubuntu0.11.04.1_i386.deb) ...
Unpacking replacement flashplugin-installer ...
Preparing to replace libreoffice-impress 1:3.3.3-1ubuntu2 (using .../libreoffice-impress_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-impress ...
Preparing to replace libreoffice-draw 1:3.3.3-1ubuntu2 (using .../libreoffice-draw_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-draw ...
Preparing to replace libreoffice-gtk 1:3.3.3-1ubuntu2 (using .../libreoffice-gtk_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-gtk ...
Preparing to replace libreoffice-gnome 1:3.3.3-1ubuntu2 (using .../libreoffice-gnome_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-gnome ...
Preparing to replace libreoffice-writer 1:3.3.3-1ubuntu2 (using .../libreoffice-writer_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-writer ...
Preparing to replace python-uno 1:3.3.3-1ubuntu2 (using .../python-uno_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement python-uno ...
Preparing to replace ttf-opensymbol 2:2.4.3+LibO3.3.3-1ubuntu2 (using .../ttf-opensymbol_2%3a2.4.3+LibO3.3.4-0ubuntu1_all.deb) ...
Unpacking replacement ttf-opensymbol ...
Preparing to replace libreoffice-math 1:3.3.3-1ubuntu2 (using .../libreoffice-math_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-math ...
Preparing to replace libreoffice-style-human 1:3.3.3-1ubuntu2 (using .../libreoffice-style-human_1%3a3.3.4-0ubuntu1_all.deb) ...
Unpacking replacement libreoffice-style-human ...
Preparing to replace libreoffice-common 1:3.3.3-1ubuntu2 (using .../libreoffice-common_1%3a3.3.4-0ubuntu1_all.deb) ...
Unpacking replacement libreoffice-common ...
Preparing to replace libreoffice-calc 1:3.3.3-1ubuntu2 (using .../libreoffice-calc_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-calc ...
Preparing to replace libreoffice-base-core 1:3.3.3-1ubuntu2 (using .../libreoffice-base-core_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-base-core ...
Preparing to replace libreoffice-core 1:3.3.3-1ubuntu2 (using .../libreoffice-core_1%3a3.3.4-0ubuntu1_i386.deb) ...
Unpacking replacement libreoffice-core ...
Preparing to replace libreoffice-emailmerge 1:3.3.3-1ubuntu2 (using .../libreoffice-emailmerge_1%3a3.3.4-0ubuntu1_all.deb) ...
Unpacking replacement libreoffice-emailmerge ...
Preparing to replace libreoffice-help-en-us 1:3.3.3-1ubuntu2 (using .../libreoffice-help-en-us_1%3a3.3.4-0ubuntu1_all.deb) ...
Unpacking replacement libreoffice-help-en-us ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for desktop-file-utils ...
Processing triggers for python-gmenu ...
Rebuilding /usr/share/applications/desktop.en_US.UTF8.cache...
Processing triggers for man-db ...
Processing triggers for fontconfig ...
Processing triggers for shared-mime-info ...
Processing triggers for hicolor-icon-theme ...
Processing triggers for python-support ...
Setting up postfix (2.8.2-1ubuntu2.1) ...

Postfix configuration was untouched.  If you need to make changes, edit
/etc/postfix/main.cf (and others) as needed.  To view Postfix configuration
values, see postconf(1).

After modifying main.cf, be sure to run '/etc/init.d/postfix reload'.

Running newaliases
newaliases: warning: valid_hostname: invalid character 32(decimal): PARENTS PC
newaliases: fatal: file /etc/postfix/main.cf: parameter myhostname: bad parameter value: PARENTS PC
dpkg: error processing postfix (--configure):
 subprocess installed post-installation script returned error exit status 75