sympa fails to install with the following error (translated from French):
Configuring sympa (5.3.4-2ubuntu2) ...
Adding system user: sympa.
/bin/cat: /etc/mailname: No file or directory of that type
Unknown database_type
dpkg : error processing sympa (--configure) :
subprocess post-installation script returned an exit error code 1
sympa fails to install with the following error (translated from French):
Configuring sympa (5.3.4-2ubuntu2) ...
Adding system user: sympa.
/bin/cat: /etc/mailname: No file or directory of that type
Unknown database_type
dpkg : error processing sympa (--configure) :
subprocess post-installation script returned an exit error code 1