Comment 1 for bug 1085323

I also have this issue:

 sudo apt-get install caja-dropbox
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 caja-dropbox : Depends: dropbox
E: Unable to correct problems, you have held broken packages.

$ cat /etc/issue
Linux Mint 14 Nadia \n \l

$ uname -a
Linux oink 3.5.0-17-generic #28-Ubuntu SMP Tue Oct 9 19:32:08 UTC 2012 i686 i686 i686 GNU/Linux