Possible Clues:

• Intended recipient of letter to give a lecture to key European
• After preparation, points to the recipient
• Letters come to one
• One who's perfectly happy to get his cards?
• A comedian 'espousing' women's clothing -- it's his delivery
• Name on envelope
• Give a speech with ease, we hear - one should get the post
• Named person seen quite close to the Queen's Head?
• Golfer in receipt of written lesson?
• Recipient of letter