If you have multiple Gmail Account and you don't know how many then your mobile number can help you to find it. Check the Gmail E-mail Address and recover ID with the linked mobile number. Try the Gmail new feature to know ID
Individuals prefer to have two different e-mail address one for work and other for personal use. Gmail (Google Mail) is a product of Google that allows to create two or more ID’s as per the requirement. While working for different organizations, people often forgot how many Gmail accounts are linked with their mobile number. User’s don’t remember whether they have one ID or more. So to find forgot Gmail Accounts you can use mobile number.
Considering it like you created a Gmail account past 5 years, and now you have no idea about it. You doesn’t even know you have a extra account on Google mail, or the account is still active. Google keeps record of accounts with mobile number or recovery mail linked to that account. So, you can check whether how many multiple Gmail accounts you have in simple steps, but before that some prerequisites are required
How to know Multiple Gmail Accounts
To check how many Gmail Accounts you have first ensure that
Steps to Find All Gmail Accounts
Users enquiring how can I find all my Gmail accounts can follow the below given steps
Recover Gmail Account
So, Google does not remove the accounts once created and one can easily recover and find all Gmail accounts via phone number or recovery mail address. If you have account on Outlook and Gmail is configured with it then use Outlook Password Recovery Software.