On 2018-12-13 11:23, Jude DaShiell wrote: > maildir if I remember correctly has an inc command once you get it > set up. It looks for an mbox file and does the conversion of that > mbox file for you and loads the mail into the mail directories for > you.
This sounds like mh/nmh (which has an `inc`orporate command) format which has its own one-file-per-message storage format similar to Maildir, but isn't Maildir. -tkc