Hi:
For the past three days, because my friend gave me an wrong e-mail address
un-wittengly, I've been receiving an annoying notification, 'Un-deliveryed
Mail message' every day.

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This is an automatically generated Delivery Status Notification.

Delivery to the following recipients is still underway after 49.4 hour(s):

* (Alia)

Will keep trying and contact you if the message can't be delivered
permanently.
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My question is;
How to delete this, an annoying messages permanently?

BTW, this morning I e-mailed her with a correct e-mail address after
tele-talk and received an e-mail back from her.

Thanks for your help in advance.