System.Web.Mail FAQ Advanced Programming Samples 3.1 How do I send non US-ASCII emails? 3.2 How do I send a web page? 3.3 How do I embed images in an email? 3.4 How do I email a website exception 3.5 How do I encrypt messages using s/mime or pgp? 3.6 How do I send multipart/related emails? 3.7 How do I send multipart/alternative emails? 3.8 How do I authenticate to send an email? http://www.systemwebmail.com/faq/3.1.aspx