My friend with android tablet can't seem to get my emails to open for him so I put songs in the sandbox and email the link.
I'm having issues with keeping playlists organized between iOS and OS also. In OS you can drag a playlist into another one then delete one but I can't figure out if that is possible with iOS.
I hope to find a thread or tutorial on playlist management for iOS.
Do they arrive as an attachment?
Do they have .html at the end of the file name?
When he touches it, it should open a window with some choices of software to open it, an HTML viewer app would work.
A page should open with the song name, or playlist name (and it's song list). Touching the name should import it.
You could try different email addresses in case some kind of corruption is occurring somehow.