Shared folder mail delivery in multi-domain setup

[Cornelius Hald]

Hi guys,

to get delivery to a shared folders working, I've figured out you have
to add lines to /etc/postfix/transport like those:

shared at managementdomain.com  lmtp:unix:/var/lib/imap/socket/lmtp
shared at hosteddomain1.com     lmtp:unix:/var/lib/imap/socket/lmtp
shared at hosteddomain2.com     lmtp:unix:/var/lib/imap/socket/lmtp

So one line for each hosted/secondary domain.

Is there a way to replace this with an LDAP lookup?

Thanks!
Conny