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Add extra features and styles to make Thunderbird your own.Close
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Add button Foward Notto
remove modification of Forward button because of different platforms support problems.
add contextual item (transfer without exp) in appmenu
Improves NotTo/Cc/Bcc management, in same manner as To/Cc/Bcc:
validate address format
Option modification takes effect for every new mail.
Correct bug: description was not translated.