How to configure 1and1 webmail smtp in magento-2

To configure 1and1 webmail SMTP settings in Magento 2, you'll need to access the Magento Admin Panel and navigate to the Email Configuration section. Here are the general steps to configure SMTP in Magento 2:

  1. Login to Magento Admin Panel:

    • Open your web browser and enter the URL of your Magento Admin Panel. Log in with your admin credentials.
  2. Navigate to Stores:

    • In the Magento Admin Panel, navigate to Stores in the left sidebar.
  3. Configuration:

    • Under Stores, click on Configuration.
  4. General Configuration:

    • In the Configuration menu, click on General under the Settings section, and then choose Store Email Addresses.
  5. Set Up Sender Email:

    • Set up the Sender Email Addresses for the store. Ensure that the "Set Return-Path" is set to "No."
  6. SMTP Configuration:

    • In the Configuration menu, click on Advanced under the General section, and then choose System.
  7. SMTP Configuration Settings:

    • Open the SMTP section and enter the following settings:
      • Host: smtp.1and1.com
      • Port: 587 (or the port specified by 1and1)
      • Authentication: Login
      • Username: Your full 1and1 email address
      • Password: Your 1and1 email password
      • Encryption: TLS
  8. Test Configuration:

    • After entering the SMTP settings, you can click on the Test Email button to verify that the configuration is correct.
  9. Save Configuration:

    • Save your configuration by clicking the "Save Config" button.
  10. Flush Cache:

    • After making changes, it's a good practice to flush the Magento cache. You can do this by going to System > Cache Management and clicking on "Flush Magento Cache."
  11. Test the Configuration:

    • Send a test email from your Magento store to ensure that the SMTP configuration is working correctly.

Keep in mind that specific details might vary based on your Magento version and the version of the SMTP extension you are using. Additionally, 1and1's settings might be subject to change, so it's a good idea to check with 1and1's support or documentation for the most up-to-date information.

If you are using a third-party SMTP extension for Magento, follow the extension's documentation for the specific steps required for configuration.