add email to gmail

Instructions for adding email accounts to Gmail on iPhone, iPad
google allows you to add third-party email accounts to the gmail app on iphone and ipad. thus, you can simultaneously manage icloud, outlook, yahoo, imap accounts and gmail accounts.
How to add a new email address to your Gmail contacts
when you receive an email from someone who is not on your gmail contact list, we need to save them to make it easier for us to communicate in future times.