Ubuntu MagicSpam Plesk can't install needs libmilter package

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: magicspam-plesk