[jay.scot] [010] --[ Convert mbox to maildir using fdm I recently downloaded a bunch of old mailing list archives from Alpine Linux[0] that I want to merge with my current archives. The problem being my current archives were in Maildir format while the Alpine Linux archives were in MBOX. Since I already use fdm[1] for fetching my mail as well as converting RSS feeds I just went with that, this is how: $ cat archive $listdir= "%h/.mail/alpine.users" # where to save the maildir $mbox= "%h/tmp/alpine-users.mbox" # the local mbox location # the local mbox file account "convert" mbox "$mbox" action "convert" maildir "${listdir}" match all action "convert" then just run FDM with the above configuration file: $ fdm -f archive fetch 0. https://lists.alpinelinux.org/~alpine/users 1. https://github.com/nicm/fdm .EOF