Outlook 2010 - Problems with 'reply'

Hi all ,
I have a problem with Outlook 2010 , Some emails are marked read differently .
In addition when I do 'reply' , Something strange is going on,
my name comes 'TO' and the recipient is listed as 'FROM' .

I don't have permissions to write from his name.
I've tried to fix Microsoft Office & Fix email account.
What to do ?

Thanks .
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