FreeSMTP.Net is a commercial quality .Net assembly which will enable your .Net applications to create and send Internet e-mail. Full support of the SMTP protocol including unlimited recipients, unlimited attachments, international character sets, progress notifications and much, much more.

Better than System.Web.Mail. Written in pure C+, FreeSMTP.Net is fully managed and incredibly fast. It is totally object oriented and flat out the easiest way to create and send Internet e-mail from .Net applications.

Ссылка: http://www.quik..ad/freesmtpsetup.exe