Create Email Accounts for bulk emails and help with marketing

WHAT I NEED DONE: I have a program called ABobjects which is a mass email program. It uses the SMTP relays from many email addresses to do mass emailings. I would like someone to create 500 distinctive email accounts for me. Emails can be from accouns such as yahoo, msn , gmail, hotmail, gmx etc. The email address final product should be like a two column spreadsheet where teh first column is the email address and the second column is the password. AN OVERVIEW OF WHAT I AM DOING: I have the email addresses on about 50,000 professionals such as Insurance Agents, Real Estate Agents, Accounts, Tax preparers, CPAs etc that I want to invite to a webinar where I will sell them my "Business in a Box." SCOPE OF WORK: If you only want to set up the email accounts that is fine. If you can help out on the entire project that would be great also. The entire project would involve creating and sending out the emails and directing the client to sign up for the webinar that will be done using a program like "FreeConferenceCall." Then at the end of the conference call webinar I will need to have a signup page where I collect their money.