Email.
Microsoft Outlook.
Copy Email Address to Clipboard, Leasey Key then Control+Shift+E.
View attachments in a message, Alt+Windows+A.
Play MP3 if it is part of an attachment, Alt+Windows+U.
Set focus to Results List having undertaken an Outlook Search, Control+Enter.
Flag message, Control+Windows+F.
Enable or disable the automatic reading of the preview or reading pane, Leasey Key then Control+Shift+R.
Thunderbird.
Read Email header information, Alt+Windows+1 through to Alt+Windows+5.
Copy Email Address to Clipboard, Leasey Key then Control+Shift+E.
Escape closes an email message.
Move to the next list, Alt+Windows+L.
Move to the next tree view, Alt+Windows+T.
Create shortcut to start Thunderbird with a specific Inbox, focus on the Inbox name then Alt+Windows+D.
Announce incorrectly spelled word in Spell Checker, Alt+Windows+I.