To forward emails from another email provider to Gmail, 
You'll have to change your settings in your account,
Forward all new emails
- Open the Gmail account that you want to forward from.
 - Click the gear in the top right.
 - Select Settings.
 - Select the Forwarding and POP/IMAP tab.
 - Click Add a forwarding address in the “Forwarding” section.
 - Enter the email address you want to forward to. [email protected]
 - For your security, we'll send a verification email to that address. Open your other email account and find the confirmation message from the Gmail team. If you’re having trouble finding it, check your Spam folder.
 - Click the verification link in that email.
 - Back in your Gmail account, reload the page in your web browser - look for the reload icon 
.
 - On the same Forwarding and POP/IMAP page in Settings, check that Forward a copy of incoming mail is selected and your email address is in the drop-down menu.
 - In the second drop-down menu, choose what you want Gmail to do with your messages after they’re forwarded, such as keep Gmail’s copy in the Inbox (recommended) or archive Gmail’s copy.
 - Click Save Changes at the bottom of the page.