This must be a FAQ, but I don't see it in my copy.
If you run folder -pack, it will pack everything down for you
Jon Reid <agate!usenet.ins.cwru.edu!magnus.acs.ohio-state.edu!zaphod.mps.ohio-state.edu!moe.ksu.ksu.edu!ux1.cso.uiuc.edu!news.cso.uiuc.edu!uxa.cso.uiuc.edu!jmrg9881@ucbvax.berkeley.edu> writes:
> Question: Is there a quick and easy way to rearrange the messages in my
> inbox so that they're in order from #1 with no gaps? I never completely
> empty it, and it's a pain to go in there and change the numbers by hand...
> --
> Jon Reid j-reid@uiuc.edu GEnie: THE.REIDS
> "He is no fool who gives what he cannot keep to gain what he cannot lose."