* Ian Partridge <ian@xxxxxxxxxxxxx> [2003-12-05 13:00 +0000]: > How can I write a hook such that when a mailbox is > opened, only the 30 highest-numbered messages are retained and > the rest are purged (not just marked for deletion)? The following should work (untested, with default key bindings). folder-hook something ':set sort=reverse-threads\nD~m>30\n$:set sort=threads\n' Nicolas