libcupsmime1 1.4.5-1ubuntu2 (amd64 binary) in ubuntu natty

 The Common UNIX Printing System (or CUPS(tm)) is a printing system and
 general replacement for lpd and the like. It supports the Internet
 Printing Protocol (IPP), and has its own filtering driver model for
 handling various document types.
 .
 This package provides a shared library for file type detection and
 file conversion filter chain building.