Short description of SmartSerialMail 4.6.1: SmartSerialMail allows you to send mails automatically to a large number of recipients. Mails can be sent using multiple connections simultaneously. Each mail is sent individually to its recipient, so that only one name appears in the To: section of the mail header. SmartSerialMail supports plain text and html mail. The new user interface is easy to use and assists you in the necessary steps in sending serial mails.