I tried sending myself mail at GMail with an attached CSV file. When I requested preview, CSV came up and offered me "Convert CSV to Notepad" and "Convert CSV to Shopping list" options. I selected the latter, and have an OI Convert CSV dialog with file path "content://gmail-ls/messages/[my gmail account]/8/attachments/0.1/BEST/false". When I press Import, I get "file not found". Very close-- just need to get that last step working!