What is header in email?

Related questions

1. What is SMTP header?
2. What are header and footers?
3. What is a full email header?
4. Can you export emails from Outlook Web Access?
5. How do I view full headers in Outlook 2010?
6. How do I select all emails in Outlook Web App?
7. What goes in an APA header?
8. What should be in a header?
9. How can you tell if your email is being tracked?
10. Can I reinstall Office 365 on the same computer?

Tags

1. #routing
2. #including
3. #always
4. #content
5. #header
6. #message
7. #should
8. #identify
9. #sender
10. #lines
11. #preceded
12. #bottom
13. #particular
14. #headers
15. #information
16. #email
17. #subject
18. #recipient