In contrast to the Yahoo.com email, email Yahoo.co.id accompanied with SMTP and POP3 features for free. Thus you can access (send and receive) an email using an email client like MS Outlook, MS Outlook Express, The Bat, Thunderbird, etc..
You also can access email from your mobile phone Yahoo.co.id. Obviously if your phone supports SMTP and POP3 e-mail features.
First you login to your Yahoo email and do the configuration as follows:
1. Click the menu / link option on the right slightly upward.
2. Click the menu / link POP Access and Forwarding.
3. Click on the option (radio button) Web & POP Access and click the Save button.
Then open MS Outlook Express program and do the settings as below: