This article consists of instructions to set up Office 365 in order to forward the emails sent by specific group/users to HDE Email Archive.
Step 1 - First, in the admin center, click on "Exchange" as shown as below:
Step 2 - In the Exchange admin center, click "recipients" -> "groups" -> "Distribution group".
Step 3 - Input the details accordingly.
Step 4 - Add all the specific Members into the Distribution list and Save the list:
Step 5 - First, you can see the "new journal rule" window after clicking "compliance management" ->"journal rules" -> "+ [Plus button] " in Exchange admin center interface as below.
Step 6 - Select "A specific user or group" in "*If the messages sent to or received from..." field.
Step 7 - Select and add the specific Group that you have created earlier.
Step 8 - Select "All messeges" in "Journal the following messages..." field.
Step 9 - After this configuration, repeat the same process for "j02.hdems.com" domain.
For more detailed information, please refer to this article: Setting Up HDE Email Archive (Office 365)