Blackberry 8830 WORLD EDITION User Guide - Page 77

5. Press the Menu key. 6. Click Save. Set how long your device stores messages 1. In a message list, press the Menu key. 2. Click Options. 3. Click General Options. 4. Set the Keep Messages field. 5. Press the Menu key. 6. Click Save. To restore messages, set the Keep Messages field to a longer period of time. Messages that you received on your BlackBerry® device within the set period of time appear in a message list. Block incoming messages If your BlackBerry® device is associated with an email account that uses a BlackBerry Enterprise Server, you might not be able to block PIN messages from contacts in your organization. For more information, contact your system administrator. 1. In the device options, click Security Options. 2. Click Firewall. 3. Select the check box beside one or more message types. 4. Press the Menu key. 5. Click Save. Note: Blocked messages might contribute to your wireless service plan data usage. You can prevent messages from being forwarded to your device without contributing to data usage by turning off email message forwarding or using email message filters. Reset a blocked message counter 1. In the device options, click Security Options. 2. Click Firewall. 3. Highlight a message type. 4. Press the Menu key. 5. Click Reset Count or Reset All Counts. Message shortcuts In a message • To reply to a message, press R. • To reply to all, press L. • To forward a message, press F. 75