Unpacking bleachbit (from .../bleachbit_0.8.7-1_all.deb) ...
Selecting previously deselected package libcompfaceg1.
Unpacking libcompfaceg1 (from .../libcompfaceg1_1%3a1.5.2-5_i386.deb) ...
Selecting previously deselected package libetpan13.
Unpacking libetpan13 (from .../libetpan13_0.58-1ubuntu1_i386.deb) ...
Selecting previously deselected package libpisock9.
Unpacking libpisock9 (from .../libpisock9_0.12.5-2ubuntu2_i386.deb) ...
Selecting previously deselected package claws-mail.
Unpacking claws-mail (from .../claws-mail_3.7.8-1ubuntu4_i386.deb) ...
Selecting previously deselected package claws-mail-i18n.
Unpacking claws-mail-i18n (from .../claws-mail-i18n_3.7.8-1ubuntu4_all.deb) ...
Selecting previously deselected package imapproxy.
Unpacking imapproxy (from .../imapproxy_1.2.7-1_i386.deb) ...
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 hicolor-icon-theme ...
Processing triggers for ureadahead ...
Processing triggers for python-support ...
Setting up bleachbit (0.8.7-1) ...
Setting up libcompfaceg1 (1:1.5.2-5) ...
Setting up libetpan13 (0.58-1ubuntu1) ...
Setting up libpisock9 (0.12.5-2ubuntu2) ...
Setting up claws-mail (3.7.8-1ubuntu4) ...
Setting up claws-mail-i18n (3.7.8-1ubuntu4) ...
Setting up imapproxy (1.2.7-1) ...

Creating config file /etc/imapproxy.conf with new version
Starting IMAP proxy: invoke-rc.d: initscript imapproxy, action "start" failed.
dpkg: error processing imapproxy (--configure):
 subprocess installed post-installation script returned error exit status 1