开云体育

On Wed, Aug 5, 2020 at 07:21 AM, Ken Kloeber wrote:

What are Dummyfiles? (and why are they there, "unnamed" (so to say))?

Using the online message editor, if you embed an image via the "add pictures" (or "add attachments") dialog, the associated mime part (and the image in Emailed Photos) is given the actual file name. If you instead paste in an image directly from your clipboard, no file name is available, so groups.io assigns these "dummyfile" names in sequence (0 for the 1st one in the message, 1 for the second, etc).

These same embedded images can then propagate in replies if the person replying fails to remove them.

Hope this helps,
Bruce

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