On May 18, 2007, at 11:33 PM, Daniel L. Miller wrote:

...

Thank you for that info. Do you mind posting the relevant portions
of your Postfix config? main.cf: .... virtual_mailbox_base = /var/mail virtual_mailbox_domains = <all your external / internal domains here> virtual_mailbox_maps = ldap:/etc/postfix/maps/ldap-virtual.cf virtual_uid_maps = static:5000 virtual_gid_maps = static:8 virtual_alias_maps = hash:/etc/postfix/maps/virtual-aliases .... ##EOF

ldap-virtual.cf: server_host = localhost search_base = ou=People,dc=amfeslan,dc=local query_filter = (&(mail=%s)) result_attribute = mail result_format = /%d/%u/ version = 3

The ldap-virtual settings look a little odd - but I'm rather proud
of my gimmick. You look for the mail address matching the sender
(mail = %s). Return that same address - but format it as domain/ user. Append it to /var/mail and there it is!

virtual-aliases is a simple file for me - I haven't settled on an
LDAP implentation for aliases yet I'm satisfied with. I'm using
ldap-account-manager for adminstration, and there's no explicit
provision for aliases within LAM or the base schemas used.

Thank you. I'll try this out.

Bryan