There is no "Coca Cola Worldwide Christmas Lottery 2018" promo or lotto. Therefore, recipients of a fake Coca-Cola lottery messages like the sample below, being sent by Lottery scammers, which claim that they are winners, should delete the messages. They should also not follow the instructions in them.
"Coca Cola Worldwide Christmas Lottery 2018" Lotto Scam
From: Maria Couceiro fcouceiro@ua.pt
Sent: Monday, November 19, 2018 7:21 AM
To: Undisclosed recipients:
Subject: is this email still active
Hello, Coca Cola Bottling Company would like to inform you that your email has been randomly selected as one of our lucky winners for the £ 1,000,000 Coca Cola Worldwide Christmas Lottery 2018 (ONLY ONE MILLION LARGE BRITISH POUND). Contact us now to claim and for more information: Cocac.claimsdepartment1@instruction.com