To scan through your Inbox more quickly, you may want to enlarge the text in the subject lines and column header, or change their font so they’re easier to read.
-
Select Mail.
-
Select View > View Settings.
-
Select Other Settings.
-
To change the font or font size for the column headers in your Inbox (like “From” and “Subject”), choose Column Font, and then make the desired adjustment.
-
To change the font or font size of the message subject lines in your Inbox, select Row Font, and then make the desired adjustment.