Outlook form does not allow users to edit the outbound message when selecting forward functionality from Archive Manager Console.
Forwarding a message with an embedded message throws the below error:
Error restoring part 1.1 (5:Test Message 7): Microsoft Outlook: Error -2147467259: You cannot make changes to contents of this read-only folder.
The message opens fine and reconstructs fine, even the forward window opens fine, this error only appears on the message you are trying to forward and only after clicking forward.
WORKAROUND:
For Archive Manager 4.8 and earlier, please Contact Support for Hotfix.
STATUS:
Issue fixed in version 5.0. The latest version of Archive Manager can be downloaded at:
https://support.quest.com/download-product-select