ANSMTP

From AdminSystem.NET:

ANSMTP provides an easy way to enable your ASP, VB or other COM environment applications to send rich TEXT or HTML email based on SMTP/ESMTP protocol. ANSMTP Object is a high performance SMTP COM Object which supports CC, BCC, multiple attachments and ESMTP authentication. It fully supports asynchronous operating mode and event firing. It also provides advanced features such as embedded picture, alternative text, anonymous email and customized header. "Features: Provides full supports for asynchronous operating mode and event firing. Supports embedded picture. Supports customized header Supports CC, BCC. Supports multiple Attachments. Supports ESMTP Authentication. Provides Log file function to debug program. Supports file import to email body. Supports multiple languages charset and UNICODE. Provides ConvertHTML function for HTML/ TEXT automatic conversion."