Ah, I see. These messages are being generated by a Drupal site and sent to the ListServ so I suspect it's not creating plaintext versions. Is it possible to turn off the digest option for a ListServ / convert all existing subscribers to "Regular"? Or is it perhaps possible to make the digest go out HTML email synopsis? Krista On Mon, Jan 30, 2023 at 4:09 PM Jacob Haller <[log in to unmask]> wrote: > > What would cause this error in a Digest message but not in the an > individual post to a List? > > > > [Message contains invalid MIME fields or encoding and could not be > processed] > > > > Krista Landon > > Basically, when LISTSERV puts together a plaintext digest, it discards > everything in the message that isn’t plaintext. If, at the end of that, > there’s nothing left, then you get this error. (The error might also show > up in other circumstances, if some other error occurs while LISTSERV is > attempting to parse the message to put it in the digest.) > > My guess is that the message in question was either an HTML message that > did not include a plaintext version of the message, or was a message that > just consisted of an attached document. Most email programs automatically > generate and include a plaintext version of an HTML message, and contain at > least a blank plaintext part of messages containing attachments, so this > sort of error is rare. > > The default wording of the message doesn’t specifically address that > scenario, but if you want, you can customize it under ‘List > Management’/‘Mail Templates’ (to customize it for a specific mailing list) > or ’Server Administration’/‘Mail Templates’ (to customize the default > site-wide version). The template’s name is MSG_DIGEST_FRAGMENT_MIME_ERROR. > > Thanks, > jwgh > ############################ > > To unsubscribe from the LSTSRV-L list: > write to: mailto:[log in to unmask] > or click the following link: > http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTSRV-L&A=1 > ############################ To unsubscribe from the LSTSRV-L list: write to: mailto:[log in to unmask] or click the following link: http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTSRV-L&A=1