There is no such thing, especially from @yahoo.com:
From: UNCC (firstname.lastname@example.org)
Subject: REFUND PAYMENT FROM UNCC
United Nations Compensation Commission (UNCC) In Affiliation with Barrack Obama Campaign to Assist Scammed Individuals In The Settlement of Disputes through Trust Credit Bank.
I wish to congratulate you for the approval of the compensation payment of $500,000.00 USD by this commission. The United Nation Compensation Commission (UNCC) was created in 1991 as a subsidiary organ of the UN Security Council. Its mandate is to retrieve lost funds through various law agents and also to process claims and pay compensation for losses and damages suffered as a direct result of Internet Fraud.
The UNCC in conjunction with the Barrack Obama Campaign on the 12th of October 2008 organized a confederation meeting which ended 2 weeks later with the UN Secretary General. This meeting was first held on the 8th of April 2003 by the then secretary to the UN. You can view this page for your perusal then do the needful by contacting the paying agent accordingly.
This email is directed to all individuals that have been scammed in all parts of the world. In reference to the just concluded meeting, the UNCC in affiliation with Barrack Obama Campaign for Global Economic Crises eradication have agreed to compensate them with categorical payment sum of $500,000.00 each.
Trust Credit Bank(TCB) will handle the transfer of the fund through their Online Transfer System (E-Transfer). Your payment file has been forwarded to them so you should contact the bank today as soon as you receive this letter of notification.
Bank: Trust Credit Bank
Contact Person: Mr. Peter Brown
Temporary Emails: email@example.com or firstname.lastname@example.org
DO REMEMBER YOUR PAYMENT REFERENCE: BR/FMWH/1001/09 AND IF YOU HAVE IN THE PAST MADE ANY FORM OF PAYMENT FOR THE TRANSFER OF THIS FUNDS, PLEASE DO STATE IT FOR OUR RECORD PURPOSE AS WE HAVE A MANDATE TO REPORT BACK TO THE PRESIDENCY THE PROGRESS OF THIS PAYMENT.
Mrs. Karen B. Magolie