But previewing is not reading, and I don't want emails I have just previewed being marked as read. Fortunately, Pegasus Mail lets me control whether this happens.
Prevent Pegasus Mail from Marking Previewed Mail as Read
To prevent Pegasus Mail from marking previewed mail as read:
- Select Tools | Options from the menu.
- Go to the Incoming mail | Folders and previews category.
- Make sure Mark previewed messages as having been read is not checked (under Folder 'preview mode' settings).
- Click OK.

