So, In this article we have discussed the full method to transfer emails from Gmail to Outlook. Tip: iPhones and iPads with iOS 11 or up don’t require App Passwords.
App Passwords can only be used with accounts that have 2-Step Verification turned on. Because, they want to use Outlook for their personal and professional purpose. An App Password is a 16-digit passcode that gives a less secure app or device permission to access your Google Account. Nowadays, to import Gmail account in Outlook 2016, 2013 is the necessity of every user. Now, Click Finish and Gmail account in Outlook 2016 added successfully.If every information that you have provided is right then, it will successfully log onto the server and send test e-mail messages. MS Outlook will be testing the account settings you entered.Now, when you return to the Add Account dialog, check Automatically test account settings when Next is clicked, and then click Next.> In the "Outgoing server (SMTP)" section, choose TLS as type of encrypted connection, it will use 25 as outgoing server port similarly, you can also choose SSL as encrypted connection and type 465 as outgoing server port. > choose SSL as type of encrypted connection, and it will be automatically use 993 as incoming server port.
That email is what holds the key to allowing Outlook to sign in. When Gmail blocks a sign-in attempt, it also sends you an email to alert you to the same. If Gmail blocks Outlook from signing in, you will repeatedly be prompted to enter the password for your account.