Delete e-mail messages
Select Menu > Messaging and a mailbox.
To delete the contents of an e-mail message from the device while still retaining it
in the remote mailbox, select Options > Delete > Phone only.
The device mirrors the e-mail headers in the remote mailbox. Although you delete
the message content, the e-mail header stays in your device. If you want to remove
the header as well, you must be connected to the server when deleting the message
from your device and the remote mailbox. It there is no connection to the server,
the header is deleted when you make a connection from your device to the remote
mailbox again to update the status.
To delete an e-mail from the device and the remote mailbox, select Options >
Delete > Phone and server.
To cancel deleting an e-mail that has been marked to be deleted from the device
and server during the next connection ( ), select Options > Restore.