Re: Local delivery problems on FreeBSD

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Szerző: Mark Murray
Dátum:  
Címzett: John Henders
CC: exim-users
Tárgy: Re: Local delivery problems on FreeBSD
> > NO WAY!!! Major security hole!
>
> Not if you make sure your mail clients don't delete empty mail boxes.
> Also, making sure no system id has mail delivered to it's mail box (use
> aliases) and there's no race conditions left to exploit.


Too many "if"'s and "make sure"'s. Better to minimise the number
of apps that can deliver mail to /var/mail, and ensure they use a
co-operating locking scheme. Most mailers these days can hand mail
over to a local delivery agent for writing to a users mailbox.
_That_ is Truth and Beauty :-)).

M
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