This email originated from Nigeria, so I assume that it will eventually turn into some type of advance fee scam.
Nancy Brown <nancy_brown1a@yahoo.com>
tospht001@serco.com,
subjectINVITATION
mailed-byyahoo.com
signed-byyahoo.com

Dear Friend,
My name is Nancy Brown, female, working with (WORLD YOUTH ORGANIZATION FOR HUMAN WELFARE) California, U.S.A. We are organizing a youth conference on the prevention of HIV/AIDS and Child Labor taking place from 17th -19th December 2007 at California in the United States and in Senegal, from 24th -26th December 2007.
In our request to invite people from various countries around the world, we cordially invite you to participate in these events.
If you are interested to participate and want to represent your country, you may contact the secretariat of the organizing committee for a detailed information and registration.
You may inform them that you were invited to participate by a friend
(Nancy Brown), who is a member of the American Youths 4 Peace and a staff of (WORLD YOUTH ORGANIZATION FOR HUMAN WELFARE). I believe that we may have the opportunity to meet if you may be willing to participate in these events. You can also inform youths & NGOs in your country about these conferences. The donors of the Organizing Committee will provide round trip air tickets and accommodation for the period of participants stay in the U.S., to all registered participants.
If you are a holder of a passport that may require a visa to enter the United States of America, you may inform the conference secretariat at the time of registration, as the organizing committee is responsible for all visa arrangements and travel assistances. Below is the contact address of the conference secretaria.

youth-conference@linuxmail.org
Sincerely,
Nancy Brown.