Maybe the solution I posted yesterday could help there. I’m also pulling out email files, including attachments, just using an IMAP server. They are not called .eml, but they are just the same - I actually do rename them, as part of the process, into .eml and then push them over to DT’s global inbox. DT is happy with that and shows them perfectly. The only thing I had to do is to figure out useful filenames - for that I am parsing each email down to it’s Subject: header, and convert that into a filename.