Blank Mail messages
I keep old messages in Mailboxes. They are listed there with full details of From, To, Subject, Date, no. of attachments and size... but, when I want to look at the messages, they are totally blank.
I have Mail 3.6 on a MacPro with OSX v10.5.8. The "blank" messages (and Mailboxes) will have been created in earlier versions of Mail and an earlier OS.
Please can anyone help?