Use of email salutations

Opening and closing salutations are preferred for most email communications because they set the mood of each email. Saying "hello" and "good-bye" is just as important in email communication as in a face-to-face meeting. It says, "I honor and respect you in the communication."

It's important to set a friendly tone with a respectful introduction and conclude with a positive close. Examples include: Introductions: Hello, Hi, Good morning, Good afternoon, Good evening, Dear ____.

Sign offs: Thanks, Thank you, Best/My Best, Regards/Best Regards, Have a great day, Sincerely, or Respectfully.

However, when providing a quick answer in a string of email with a colleague on one topic, it's acceptable to simply include the information, without salutations.