MailBee.NET Objects   
http://www.afterlogic.com

MailBee.NET Objects is a set of powerful and robust .NET components for composing, sending, accessing and parsing mail on SMTP, POP3, and IMAP4 servers. Written in 100% managed C# code, MailBee.NET Objects can be used in desktop, console, and ASP.NET applications developed in C#/VB.NET/etc. The key features of the components: quick methods for sending and receiving mail with a single line of code; POP3, IMAP4, and SMTP PIPELINING; secure TLS/SSL connections; accurate and flexible MIME parser; MS-TNEF (winmail.dat) attachments support; compose/view/preprocess HTML mails with embedded pictures; HTML-to-PlainText conversion and vice versa; mail merge, ESMTP, send without SMTP server, send a web page, send to IIS SMTP queue, Delivery Status Notifications; secure and user-defined authentication (including NTLM and POP-before-SMTP); Windows Integrated Authentication (authenticate using the current Windows user credentials); TO/CC/BCC, international charsets, custom headers, custom message formats (such as meeting request items); multiple attachments, file and memory attachments, access to every MIME part; XML, streams, backup SMTP and DNS servers, multi-threading, asynchronous methods; a lot of unique features like moving messages between folders in IMAP; rich set of events and error handling features, memory and file logging, and much more; documentation is available in CHM, VS.NET 2003, and VS.NET 2005 formats; royalty-free distribution.

TunnelMail   
http://www.digitallabs.net

TunnelMail uses the SSH Secure Shell's encrypted tunneling to allow remote users to connect to internal network mail resources. Compatible with with all SSH servers that allow tunneling, and tested with multiple mail servers, such as Exchange Server, Lotus Domino, Postfix, Courier, Sendmail, and others that implement IMAP, POP3, and SMTP.

SEmail   
http://www.exactscores.com

If you want to check free relay smtp (mail) servers- this program is right for you. If you want to send sms to almost all world mobile phone providers via emai2sms(EmailToSms) service- this program is right for you. If you want to have confidential letters (both message and attachment files) with your customers or friends. If you want to send easy many letters to yours recipients- this program is right for you. If you want to induce spammers who put your email in their lists (database) to exclude your email from there now you can make this possible. ======== Features ======== 1. Send email(s) with one mouse-click without to configure anything. More easy can't be. And its free. 2. Send sms(s) via email2sms (EmailToSms) to almost all world mobile phones for free. 3. Encrypt and Decrypt your messages and attachment files for more security. 4. Check one or as many recipients' emails as you want at once from text file. 5. Send one or as many emails as you want to recipients at once from text file. 6. Find free smtp relay servers from ip intervals and(or) from text file. 7. Check free smtp relay servers from ip intervals and(or) from text file. 8. Revolution brand new world easy antispam technics to release your email from spammers' lists. =========== Explanation =========== Encryption and decryption are realized with Rijndael cryptographic algorithm with 256 bit key. it is enough for now to stay your letter unreadable for other eyes in internet. You may choose between password and key-file in cryptographic process. You must use the same password or key-file in encryption and decryption process. Antispan technics work in the following consecutive way: - Use your mail client and find in your received spammer email Url(http://...) of the advertising firm. Write it in textBox called 'Spammer Web Site' in SEmail.exe - Write your banned(your email in spammer lists) email address in textBox called 'Your Banned Email:' in SEmail.exe

Email Spider Email Extractor EmailSmartz   
http://www.emailsmartz.com

Email Spider or Email Extractor from EmailSmartz is an Email Finder to build targeted business mailing lists for mass email advertising. The email extractor makes targeted business email lists from websites or directories related to your searched-for URL. This email software extracts e-mail addresses from websites or email servers for bulk email marketing. When a website or directory is specified by the user, E-mail Spider searches all related pages to extract e-mail addresses. Features of Email Spider- Use Email Spider to extract e-mail addresses for building bulk email lists and targeted consumer mailing lists. This email extractor searches related mail servers or websites for your specified URL and extracts email addresses from the results, to make business mailing consumer lists. The process involves specifying a URL, which you want to search to build your mailing list from related mail server websites or directories. The email extractor searches pages and email servers related to your URL to fetch email addresses. These mailing lists are compatible with most email clients, but EmailSmartz Mail Sender Pro (www.emailsmartz.com/asp/sender_pro.asp) is a direct bulk emailer, which we recommend for sending email at high speeds for your email campaigns. Email Spider can go up to 500 e-mail extraction threads, which ensures very fast list extraction. The list that is extracted includes email addresses and the URLs, from which the emails are found. Duplicates and invalid email addresses are auto-removed in the email extraction process. Free trial download for evaluation. The payment gateway on EmailSmartz is hosted on a Https (secure) server and is fully secure. EmailSmartz takes special care to ensure that your credit card and billing information is not compromised and is 100 percent secure. The EmailSmartz privacy policy also ensures that any personal detail as provided by you is kept secure and is not used in any way other than as laid down in the policy.

Add Email ActiveX   
http://www.traysoft.com

Easily create and send text or HTML emails with attachments and embedded images from your application. AddEmail works with all development environments that support COM objects, ActiveX or OCX controls, such as Visual Basic (VB 5 and VB 6), Visual C++, VB.NET, C#, ASP, ASP.NET, Access, Delphi, PowerBuilder, FoxPro etc. AddEmail supports SMTP and ESMTP protocols with authentication, unlimited number of attachments, embedded images, non-blocking calls, progress indication events, To, Cc, Bcc and ReplyTo fields, international characters, in-memory attachments and much more. Built-in multithreaded SMTP engine can queue and send emails directly to recipient mail servers. Fast and reliable component with excellent support service.