ANSMTP SMTP Component Build   
http://www.emailarchitect.net

ANSMTP Object is a high performance, easy- to-use and full-featured SMTP COM Object (email component) which enables your ASP, VB, VC++, C#, VB.NET, ASP.NET, VBS, Jscript, WScript, Delphi or other COM environment application to send rich text/HTML email using the SMTP/ESMTP protocol. ANSMTP supports all operations of SMTP/ESMTP protocol and provides many advanced features as follows: - supportText/Html/Alternative body; - support Multiple attachments and embedded pictures; - import text/html to email body from specified file; - support "AUTH MSN" authentication. - add customized headers in email; - save email as specified file; - support normal recipient, carbon copy recipient and blind carbon copy recipient; - support ESMTP "AUTH LOGIN" authentication; - DNS lookup to send email without specified smtp server; -test validity of email address; - send email via queuing of IIS SMTP Service; - support Asynchronous mode and event driving; - support unlimited threads up to the limits of operating system; - smart Threadings-Pool which can automatically increase or decrease worker thread in need; - support SSL/TLS connection; - support signed and encrypted message; - support secure password authentication; - support IPv6; - and more. Though it is simple to use, many featured examples are provided in the download to get you started quickly. New features added in this version: - support "AUTH MSN" authentication. - support mail queuing with EASendMail Service (a tool for sending mass mail).

NetMailBot   
http://www.exclamationsoft.com

NetMailBot is the most powerful command line email client for sending and receiving email on the market today. It runs from a DOS command prompt, which allows it to be easily called from other applications. In fact, many of our customers run NetMailBot from existing applications to send email notices, invoices, statements, and research reports to their customers. Other customers use NetMailBot to launch profitable email marketing campaigns using their in-house databases of email addresses. NetMailBot features include: mail merge with any ODBC compliant database, import email addresses from a database (Excel, Access, SQL Server, etc.), send multiple attachments, send HTML formatted email with embedded images, and verify email addresses. NetMailBot has been performance tested internally and by our clients to send out an average of 10,000 emails per hour. Using NetMailBot successfully requires that you have a working knowledge of creating batch files and executing commands from a DOS prompt. Features include: HTML or plain message formatting, mail merge, ZIP compression, message forwarding & auto-reply, import data from any ODBC data source, & more.

Fake Email Mailer   
http://www.fake-mailer.com

Fake Mailer is a powerful anonymous emailer that allows you to send fake emails that appear to come from any email address. You may send fake emails spoofed from any domain and anonymous emails. Great for jokes! This program uses the anonymous email engine found at the fake-mailer.com site and does not require a SMTP mail server. You can spoof any email address and send it to anyone you like. You can also send attachments and HTML emails. Features: * Send fake emails * Spoof any From address * Send Attachments * Send Plain Text and HTML format

CRM Group Mail   
http://www.fast-bulk-email.com

CRM Group Mail is developed especially for enterprise users. It employs multiple threads technology and 'super high speed mode' to send emails in bulk. The sending can reach a rate of over 5,000 emails per minute. You can mail to thousands of people with different appellation in 'From', 'Subject' and mail body. CRM Group Mail manages Mailing tasks as projects. You can import/export/stop/resume a sending project. It supports SMTP authorization. You can choose the fastest SMTP to send emails. Furthermore, you can save the sending results as csv files for backup or review: Success mails, Fail mails, Connect Fail mails, Send Fail mails, and Total mails. It also supports all email formats, including text-only, HTML-only, text with HTML. You can compose HTML message with Inline Message Editor, or HTML Source Code, and you can preview HTML message in Message Preview Window inside CRM Group Mail. CRM Group Mail also has a clear, beautiful and easy-to-use interface.

febooti Command line email   
http://www.febooti.com

Utility to send email from command prompt; send attached files, plain text or HTML (with embedded pictures). Supported - TO, CC (Carbon Copy), BCC (Blind Carbon Copy), alternate text for email programs that do not support HTML messages, message text encoding. FREE lifetime updates / upgrades for registered users. Works on Microsoft Windows (95 / 98 / Me / NT / 2000 / 2003 / XP / Longhorn). Ability to take parameters from a text file or files. Ability to set message comment, organization. Other features: - e-update - checks for updates automatically; - For batch programming return codes to check success or failure from environment variable %errorlevel%; - Send mail from any software that can execute external commands, CGI scripts, Scheduled Tasks, etc. - Send email using CC (Carbon Copy) and/or BCC (Blind Carbon Copy); - Set SMTP server address and SMTP server port; - Use mail server authentication; - Ability to set message priority; - Plain text or MIME encoding (Multipurpose Internet Mail Extensions); - Quiet mode and Debug mode;