|Disable the Preview Pane. The reason for
this is that the Preview Pane actually opens the email message. An email
may contain a worm, which is triggered by opening the email.
To disable the Preview Pane:
- Click on "View" in the menu.
- Select "Preview Pane" from the list.
Note: This will disable the preview pane only for the active folder.
You must repeat this action for every folder.