Outlook-automatically send messages to specific contacts

Hello!

Is there any macro for Outlook that allows the user to do the following, please? It has to send received emails to a specific address, based on the mail's subject.
For example:
- for a mail received with the subject AAA, it needs to be sent to the contact B
- for a mail received with the subject BBB, it needs to be sent to the contact A
- and so on.

I have to mention that the mail address that will forward these messages will always be the same, AND it is a virtual mailbox shared with others. It is already integrated into Outlook.
I tried with setting up rules in Outlook, but it doesn't work when a mail is received, only when I manually apply the rule. Also, there is no option to select from which mail adress to send, and, as a result, the mails are sent from my personal address.

Thank you for your help!

Title now much more descriptive. Thank you