Re-posted without unwanted link.
How delete all emails received on Blackberry Curve - New!
by sambo0 - 10/22/11 11:06 AM
In Reply to: Delete all e-mails by Gensca
On the Home screen, click the Messages icon.
Perform one of the following actions:To delete a range of messages, highlight a message. Press and hold the Shift key. On the trackpad, slide your finger up or down. Release the Shift key. Press the Menu key.
Click Delete Messages.
To delete all messages prior to a certain date, highlight a date field.
Press the Menu key.
Click Delete Prior. Click Delete.