First, open the email that contains the original text you want to quote in your response.
Select the text you want to quote and click the “quote” feature in the formatting bar. This will add quotation marks to the selected text and indent it to the right.
Write your response below the quoted text. Make sure to clearly indicate that the text you are quoting is from the original email by using phrases like “As mentioned in the previous email” or “As you stated in your email”.
Reverse the send action, shortly after accidently clicked the ‘send’ button .
Mark ALL unread emails in Gmail with one action, without going through the emails page by page.
With email alias, you could virtually get infinite different email addresses, all go to your Gmail inbox.