However, you could create Exchange Server recipient policies for each of these SMTP domains. You could set it up so that all mailboxes created on the first Exchange Server mail store are given the @apples.com SMTP proxy address, and all Exchange Server mailboxes created on the second store receive the @oranges.com SMTP proxy address.
Do you have comments on this Ask the Expert Q&A? Let us know.
Related information from SearchExchange.com:
Dig Deeper on Exchange Server setup and troubleshooting
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.