Como alterar o tamanho da fonte dos assuntos na lista de mensagens do Outlook?
Open the mail folder.
Set the view to "Compact":
- Outlook 2010 and 2013, click "Change View" > "Compact" on the "View" tab.
- Outlook 2007, click "View" > "Current View" > "Messages".
Change the view settings of current mail folder:
- Outlook 2010 and 2013, click the "View Settings" button on the "View" tab.
- Outlook 2007, click "View" > "Current View" > "Customize current view".
In the "Advanced View Settings: Compact" dialog, click the "Other Settings" button.
In the "Other Settings" dialog box, click the "Row Font" button.
In the "Font" dialog box, choose a font size and click the "OK" button.
Click the other "OK" buttons to exit all dialog boxes.
Fonte Como alterar o tamanho da fonte dos assuntos na lista de e-mails do Outlook