TS3276 When forwarding messages with pictures included, the pictures are deleted. This started when I updated OS X 10.8.2. How can I fix this?

Question

Having trouble forwarding emails that contain pictures. The text is there but in place of the picture is a 'missing plugin' message. Never had this problem before but started after updating the mail thru Lion update.

Answer 1

Back up all data.
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Select the text on the line below by dragging across it. Don't include the blank space at the end of the line.
sudo chmod -R -N
Copy the selected text to the Clipboard (command-C). Click anywhere in the Terminal window, then paste (command-V). Press the space bar.
Now switch to the Finder and and select the item(s) that are causing the problem. Drag the items into the Terminal window. More text will be added to what you entered.
Click in the Terminal window to activate it, then press return.
You'll be prompted for your login password, which won't be displayed when you type it. You may get a one-time warning not to screw up. If you don’t have a login password, you’ll need to set one before you can run the command.
The command may take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear. You can then quit Terminal.
Test.