Related Clues:

• Put on a mission
• Button for texting
• Bank upset over money transfer
• Authorisation to turn clock back
• 'You ___ Me' (Sam Cooke hit)
• Fax or email
• Area of responsibility turning the clock back?
• Brief, responsibility
• Small object put in post
• Convey old Bob's demise
• Drop in a mail slot
• ''Transmit email'' button
• Cancel, as a fine
• U-turn from receive
• Let fly for second goal