To enable SMTP in Gmail, you need to follow these steps:
- Open your Gmail account.
- Click on the gear icon in the top right corner and select Settings
- Click on the Accounts and Import tab
- In the Send mail as section, click on Add another email address
- Enter your name and email address
- Select Send through Gmail (easier to set up) or Send through your SMTP server
- If you select Send through your SMTP server, enter your SMTP server details
- Click on Add Account