The problem is that the post-installation script is not creating the directory for the pid file. If you create the directory manually, the install will finish.
$ sudo mkdir /var/run/clamsmtp $ sudo apt-get upgrade
Should correct the problem.
The problem is that the post-installation script is not creating the directory for the pid file. If you create the directory manually, the install will finish.
$ sudo mkdir /var/run/clamsmtp
$ sudo apt-get upgrade
Should correct the problem.