Getting some error like:

magicspam-plesk depends on libmilter1.0.1;

Trying to install MagicSpam on Unbuntu 12.04 and Plesk 11?

apt-get install libmilter-dev


root@blue:/tmp# sudo dpkg -i magicspam-plesk-1.0.5-3-precise64-postfix10.amd64.deb
(Reading database … 188972 files and directories currently installed.)
Preparing to replace magicspam-plesk 1.0.5-3 (using magicspam-plesk-1.0.5-3-precise64-postfix10.amd64.deb) …
Unpacking replacement magicspam-plesk …
dpkg: dependency problems prevent configuration of magicspam-plesk:
 magicspam-plesk depends on libmilter1.0.1; however:
Package libmilter1.0.1 is not installed.
dpkg: error processing magicspam-plesk (–install):
dependency problems – leaving unconfigured
Processing triggers for ureadahead …
Errors were encountered while processing: