Send an email to "trigger@recipe.ifttt.com". In the body, copy/paste the YouTube URL and in the Subject write the song name. **If you're getting a .html file, the video has never been sumbited/converted. Manually download it in http://youtubeinmp3.com **
If
Send IFTTT any email
Send IFTTT any email at trigger@applet.ifttt.com and this Trigger fires. You can optionally add a single file attachment and IFTTT will create a public URL to the file as an Ingredient. This trigger will reject emails with attachments over 30MB.
Then
Add file from URL
This Action will download a file at a given URL and add it to Dropbox at the path you specify. NOTE: 30 MB file size limit.
Discover more time saving integrations for Dropbox and Email