YAMS (Yet Another Mail Sender) is a freeware SMTP mailer. Convert YAMS address lists to csv file and remove duplicate addresses. It sends the same e-mail in many recipients. This means that YAMS sends to every recipient as mailing him separately. The message body can contain a field, like $name$. When the message is sent, the field $name$ is replaced with the name of the recipient as specified in the list of recipients. It is of course not meant to send unsolicited e-mails to random people. It's great for making that canned personal update letter to family and friends sound like it was written for each individual recipient. It's also great for program updates, invitations and so on.