Related Clues:

• Already in the mail
• Forwarded, say
• Deposited in a mailbox
• E-mail outbox folder
• Used FedEx
• Commissioned to go
• Put in a mailbox
• Email status
• Emailed or faxed
• Parodied, with ''up''
• Used email
• Noiseless
• Caused to go somewhere
• Despatched
• Launched, with ''off''