Can email addresses be capitalized

Answer 1

No, "e-mail" should not be capitalized; it is not a proper noun.

Answer 2

Yes, you can put capital letters in an email address, and it will be exactly the same as if the address were all in lower case.

Answer 3

Yes, you can. The email address is case-insensitive.

Answer 4

no if you put a capital letter in an e mail address it will be wrong and you'll send your message too someone else.

Answer 5

Yes, there can be capital letters in a mail in Gmail. You have the full authority to write anything. The mail is your personal and you can write whatever you want.