So all the emails sent to the email id etc. Gmail doesn’t consider the dot (.) or multiple dots while creating your Gmail account. your one Gmail id is sufficient to provide you with many email ids which will be different for the websites on which you want to register or create a new account. If you have a Gmail I’d then you do not need to create multiple email ids on Gmail, Yahoo mail etc. A Gmail account is best to serve your purpose of multiple email ids and this trick is known as the Gmail dot (.) trick. Sometimes we need many email ids for multiple registrations on some websites or for creating multiple accounts on a website for taking the benefit from new account offers.