ಈ ನಿಯಂತ್ರಣವನ್ನು ಮಾರ್ಪಡಿಸುವುದರಿಂದ ಈ ಪುಟವು ಸ್ವಯಂಚಾಲಿತವಾಗಿ ಅಪ್ಡೇಟ್ ಆಗುತ್ತದೆ

Show detailed headers in Mail on Mac
When you view an email message, you can show more fields in the message header, such as List-ID or Resent-From.
Go to the Mail app
on your Mac.
Choose View > Message > All Headers.
To view fewer header fields again, choose View > Message > Default Headers.
You can specify additional fields to show in default headers in Viewing settings in Mail.