It can be a Gmail address, although it doesn't have to be.You can associate a new Gmail address with an existing Google Account, but you can't merge two existing Google Accounts together.
Google's terminology for these two account types was confusing.
In 2016, Google changed the name of Google Apps to G Suite, which helps clear up the confusion.
When you sign up for Gmail, a Google Account is automatically created using the new Gmail address.
It is generally wise to go ahead and associate a Gmail address with your Google Account.
Edit files more efficiently with Google Docs and access your files wherever you are with Google Drive.
Both of these apps are designed for those on the go!It also makes it easy to setup and maintain a one inbox approach. Don’t worry if you need to make a change down the road, though. You should begin forwarding messages into this primary account. If you’re using an alternate Gmail account, you can do this by clicking on the gear icon in Gmail, clicking on Settings and then clicking on the and add your primary email account.It takes some effort, but if you ever find that you need to move from one primary account to another, you can always use a service like Backupify’s Migrator for Google Apps to move your data from one Google Apps account to another. You will need to confirm that you own this address by email. Selector .selector_input_interaction .selector_input. Selector .selector_input_interaction .selector_spinner. If you are wondering about the difference between a Google Account and Google Apps, you aren't the only one.The account should be listed under the Pop3 settings as displayed below.