Hi,
I am not confirm whether there is a build-in function in Outlook without detailed. Could you tell me what is based on attributes to update/change the message properties via JAVA script?
Generally, we may create a macro to achieve it.
Method 1: Load the JAVA note API library (dll) into macro to connect backend database.
BTW, what the kind of DB you use? SQL or Oracle?
Method 2: Code VBA to replace the previous JAVA not API to touch it.
Visual Basic for Applications (VBA) in Microsoft Outlook makes it easy to control Outlook within Outlook itself. Using VBA in Outlook, you can create macros that perform complex or repetitive tasks automatically. You can also develop program code that responds
to Outlook events, allowing you to automate common tasks (such as arranging windows when Outlook starts).
If you need more assistant about VBA coding, better to post your question to the forum for Outlook Developer
http://social.msdn.microsoft.com/Forums/en-US/outlookdev
For more detail about macro, please see the link:http://msdn.microsoft.com/en-us/library/aa209971(v=office.11).aspx
Feel free to post back, thanks.
Tony Chen
TechNet Community Support