I don't want to be snarky again, so I'm not sure you are serious, but it does delete it for all - even non-FFlers (now that was snarky) - as you correctly observed, you can do that only with your own posts. If you can do that also for posts of others, please let me know, because I would be really interested in this function ;-)
(Now Alex would add, that this deletion wouldn't work for those who receive the post by email, and also wouldn't work for the FFL mirror page in the mail-archive.) ---In FairfieldLife@yahoogroups.com, <fairfieldlife@yahoogroups.com> wrote: . . . that appears at the bottom of messages I've posted inviting me to delete same: does that just delete the message in my own viewing window or does it remove it for all FFLifers? I see I don't have the option of deleting other users' comments! Shame.
