You can change the tag used and/or the folder where the file gets saved.
Send IFTTT an email at firstname.lastname@example.org with a hashtag in the subject (e.g. #IFTTT) and this Trigger fires. You can optionally add a single file attachment (up to 30MB) and IFTTT will create a public URL to the file as an Ingredient.
This action will download a file at a given URL and add it to Google Drive at the path you specify. NOTE: 100 MB file size limit.
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Email and Google Drive