Outlook Incoming Mail -> Change Account

[Profanter]

Hi!

How can I change the Account of an Incoming mail.
Example:
Exchange Account: Account1
POP3 Account: Account2

If i get a mail with a specific value in the "TO" field with the exchange
account, I would like to set the account of the mail to Account2. So if I
click to Response, it should automatically take account2 instead of account1.
Normally takes account1, because mail was downloaded with account1.

Until now i've archieved, that I can change the Account of a Response Mail
in the NewInspector handler with the SendUsingAccount property. But in this
Inspector I can't find the "TO" property of the original recieved mail.

Is there a possibility to assign an Incoming Mail to a specific Account? If
possible, when the mail was downloaded from the Server?

Thanks