Let me explain what I have done:
Get outlook mail messages:
Account = Shared mailbox name
Mail folder = “Sent items”
Filter = filter to retrieve just one mail with condition
Top = 1
Messages = arr_messages
Up to this was fine. Can retrieve mails from shared mailbox.
Reply to outlook mail message:
To=To email address
Body=body text
MailMessage= arr_messages(0)
This will simply send reply from default mailbox which I don’t want.