On Thu, 2007-10-25 at 02:26 +0800, Christopher Chan wrote: > Craig White wrote: > > On Wed, 2007-10-24 at 21:21 +0800, Christopher Chan wrote: > >>> I thought the usual ways of doing this were to either use a > >>> high-performance NFS server (netapp filer...) and maildir format so you > >>> can run imap from any client facing server, or to keep the delivery host > >>> information in an LDAP attribute that you find when validating the address. > >>> > >> This is the 'I have the money' way of doing this ;-) > > ---- > > last I checked, openldap, postfix and cyrus-imapd were free. What is the > > money reference? > > The hardware, the hardware. ---- probably takes a bit of hardware to support 100,000+ users Craig