Why is it when I compose an email the text wraps to the size of the window automatically but when I save it as a draft then re-open it in another differently sized window only new text wraps to the size of the new window, the old text behaves as if there was a carriage/return or Enter pressed at the end of each line. How can I get it all to wrap in a natural fashion? Initially I was in Rich Text format. Converting it to HTML seems to make no difference.
I had the same problem and also with my sent emails.
It seems to be solved by changing both Plain Text and HTML settings to: OE > Tools > Options > Send > 'Mail Sending Format' > 'Plain Text Settings' and also for 'HTML Settings' > 'Message format' green dot in MIME, 'Encode text using' set as Quoted Printable (this causes the 'Automatically wrap text at' to be greyed out)