On Sat, 08 Jun 2019 14:55:01 +0100, Ralph Corderoy said: > I often switch to another user to see if they've any new email they'd > like to know about. All I really need for that is setuid inc that scans > the From and Subject fields.
At which point the other user can't use their preferred mail tools on /var/spool/mail/otheruser, so if they aren't also nmh users they're in trouble....
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