All, For various reasons (mainly Spotlight and an excess of HTML mail send by employers), I've migrated back to Mail.app after some time in Mutt (and how I miss the speed and threading). I habitually flag mails that need attention at a later date, and rather than use both org-mode and Mail.app to keep track of what needs doing, I've written a couple of hybid elisp AppleScript functions to suck links to my flagged email into org-mode. More details in the attached file. Comments and improvements welcome. Best, Christopher