adToOne - Version 3.6.2 adToOne is an e-mail client which allows you to send individually created, profile-based, e-mail messages to customers, prospects, and newsletter subscribers. adToOne lets you send mail only to recipients whose profiles indicate that they are interested in receiving the message. It is an easy-to-use bulk e-mailer, which hides the recipient list from each recipient. support HTML mail, mails for mobile and Fax. You can import recipient information from tab-delimited text file or CSV.