1. Open Email applications.
  2. Click into Tools -> Accounts or Mail -> Preferences.
  3. Under tools/preferences window, click the Accounts.
  4. Click the Server Settings button near the bottom of the pane. In windows you will see smtp settings or more settings.
  5. Verify your SMTP server settings with the following information:
    • Outgoing Mail Server: smtp.me.com (for either me.com or mac.com addresses)
    • Server port: 587 or 25 (some ISPs may block port 25)
    • “Use Secure Sockets Layer (SSL)” should be checked (enabled)
    • Authentication: Password
    • User Name: Your MobileMe member name (without “@me.com” or “@mac.com”)
    • Password: Your MobileMe password