Best backend for mail server support

[Rafael Angarita <rangarita@telcel.net.ve>]

   Hi,  

   Which backend would you suggest to an LDAP server that  response  to 
a qmail  cluster? (qmail is a mail server).
   The use pattern is something like:
   - 80% read  operations
   - 10% write operations

--

Rafael Angarita
Systems Administrator
(+58212)(2009765)