To configure Sending routing settings for your domain or organizational unit:

  1. Sign in to the Google Admin console.
  2. From the dashboard, go to Google Apps > Gmail > Advanced settings.
  3. In the Organizations section, highlight your domain or the organizational unit for which you want to configure settings (see Configure advanced settings for Gmail for more details).
  4. Scroll down to the Sending routing section:
    • If the setting's status is Not configured yet, click Configure (the "Add setting" dialog box displays).
    • If the setting's status is Locally applied or Inherited, click Edit to edit an existing setting (the "Edit setting" dialog box displays), or click Add another to add a new setting (the "Add setting" dialog box displays).
  5. When you're finished making changes, click Add setting or Save to close the dialog box.

    Note: Any settings you add will be highlighted on the "Email settings" page.

  6. Click Save changes at the bottom of the page.

In the "Sending routing" window, click Add a description to enter a unique name for this setting. See the sections below for additional instructions and guidelines.

 Add more recipients

  1. Check the Add more recipients box to set up additional (or secondary) deliveries for dual delivery or multiple delivery.
  2. Select Basic from the drop-down list to add individual email addresses, and then click Save. Click Add to add multiple recipient addresses.
  3. Select Advanced from the drop-down list to choose advanced options for your secondary delivery. Similar to the settings that you modified for the primary delivery, you can change the envelope recipient, add headers, prepend a custom subject, and remove attachments for the secondary deliveries.