Currently Being ModeratedNov 13, 2012 4:59 PM (in response to William H. Magill1)
Double click the mail entry to open in a new window. Click the gear at the top. Click 'show long headers'.
Currently Being ModeratedNov 14, 2012 5:55 AM (in response to Imp68)
No such option exists.... the only options under Preferences/viewing are: "Load images in HTML messags"; "Show all folders at login"; and "Show message previews."
Currently Being ModeratedNov 14, 2012 6:18 AM (in response to William H. Magill1)
Worked for me.
Make sure you are double clicking the email in the Preview List. You'll know you did it right when you get the message opening up in it's own window.
Currently Being ModeratedNov 14, 2012 11:21 AM (in response to R Felgueiras)
Ah ah... that's the "gear!" ... I was only looking at the gear in the main iCloud Mail window... not on the message itself.
Sigh... really intuitive