I use a free e-mail address of yahoo, and I recently noticed some limitations, which I would like to overcome. I had to send information (a newsletter) to a large group of people (1800), and used a category in the address book for this purpose. I discovered that the free yahoo e-mail allowed only a maximum of 40 e-mail adresses in the CC. window (which I must use to guarantee the anonimity of the addressed people). Furthermore, I discovered that I could send e-mails to no more than 100 or so people in an hour, and to no more than 200 or so in a day. These are of course severe limitations in view of the 1800 people I want to reach. Therefore I would like to get your advise: how can I extend these borders, so that I can address this total of 1800 people in a few days or so? If this extension requires the extension of my e-mail address, that is, paying for the services, I would like to know which package is able to do the job.