Should a business email contain a salutation?

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Tags

1. #close
2. #layout
3. #emails
4. #writing
5. #follow
6. #salutation
7. #shouting
8. #complimentary
9. #business
10. #equivalent
11. #style
12. #different
13. #capitals
14. #should
15. #always
16. #write
17. #email
18. #professional
19. #letter
20. #contain