PIMEX MailExpress

I am using this wonderful freeware to send a lot of numbers email. This freeware has a limitations to the number of recipients. It only allow 200 contact email at once sending time. But you can always put another address when it is sent. All you need is to set the connection, set the message, import your contact list, press the send all remaining messages. That you can sit back see the result. If there a failed happen, you can resend the failed. The best part is, this apllication can export the contact into txt or csv, and import from txt and csv too.
You can find the freeware edition of PIMEX MailExpress from your search engine.