Integrated methods to re-write the @DOMAIN part

We have merged two Domino domains from DomainB to DomainA. We have also setup Directory Assistance and added an "Internet-Addresses" from DomainB to DomainA - to make sure e-mails are received within DomainA.

Person Document in the secondary addressbook looks like – we left the old / former domain “DomainB” on purpose.

As some users using Notes-Style addressing, mails transfer getting failed and sender receiving delivery failure with an information "Maximum forwarding loop count exceeded. Message probably in a forwarding loop. Examine Forwarding Address of intended recipient in Domino Directory."

Goal is to also have the servers & domain DOMAIN A to accept & process mails to the Domino-Domain locally and perform lookups across the addressbooks (in DA).

We can use third-party tools to re-write the @DOMAIN part.

It would be nice if HCL picks this up as an IDEA / enhancement request.

Domain-Migrations are a quite common task and it would be helpful if this could be done with integrated methods instead of having to use third-party tools.