1. Log into your Gmail account.
2. Access to the Gmail Setting.
3. Select on the :Accounts and Import tab".
4. Click on the "Add a POP3 mail account you own" in the POP3 section.
5. Enter your email and hit Next Step button.
6. Enter your information by refer to below example:
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Username: Your full email address
Password: Your email account Password
POP server: mail.yourdomain.com (where domain.com should replace with your domain name)
Port: 110
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7. Now you have a few options to choose from. Here’s our recommended settings:
* Leave a copy of retrieved messages on the server - Check the box. Otherwise the emails in your other account will be deleted and you’ll only be able to access them in Gmail.
* Always use a secure connection (SSL) when retrieving mail - Uncheck the option as refer to our Exabytes server
* Label incoming messages - Check the box if you’d like to easily see which emails in your inbox came from this account.
* Archive incoming messages - Don’t check. Only check if you don’t want to see new messages from the other account in your inbox.
8. Click "Add Account" to add your account.
This article taken from:
https://support.exabytes.com.my/en/support/solutions/articles/14000037584-how-to-download-email-in-gmail-