Access Gmail in iPhone Mail Using POP. To set up a Gmail account in iPhone Mail: Make sure POP access is enabled for your Gmail account. Tap Settings on the iPhone Home screen. Go to Mail. Tap Add Account. Choose Other. Tap Add Mail Account.How do I set up my Gmail email settings?
Steps Log in to your Gmail account with your user name and password. Click the gear-shaped icon in the upper right corner of the window, next to your account name. Choose "Gmail Settings" from the popup menu. Choose the "Forwarding and POP/IMAP" tab in the Settings screen. Select the settings you want for your POP email account.