Kinar KeepSafe FreeMail   
http://www.kinar.com

Kinar KeepSafe is the easiest to use secure email solution available today.Based on patent pending Universal Digital ID (TM) technology, FreeMail provides the enterprise level security without any prior setup, use of passwords, or manual key/certificate exchange. Simply download, install and activate your existing email account as a secure e-mail account. Then you'll be ready to send encrypted e-mail and attachments to anyone with an email address. It's that simple. It is the only secure email solution that allows you to use public-private key cryptography with anyone, beyond the boundaries of an organization. KeepSafe works as a standalone email application or with popular e-mail applications. Also, it is deeply integrated with Microsoft Outlook and Outlook Express. FreeMail allows an unlimited number of encrypted messages to up to ten other users. Also check out KeepSafe Professional. It allows you to send restricted documents - documents that cannot be shared or forwarded by the recipient with other users. Now you can ensure that your pictures or documents do not end up in the wrong hands or all over the Internet. Kinar KeepSafe does NOT install any spyware or adware. Your emails go through your email gateways; NOT through any Kinar servers. Kinar does not collect any private information about you. Get the power of Universal Digital ID working for you.

Secure File Vault   
http://www.securefilevault.com

Secure File Vault is a file and folder locker software incorporating 128 bit encryption techniques.This data encryption software not only locks your 'Content Sensitive' files and folders quickly and professionally using 128-bit Thayer encryption, but also makes it unable for others to view or use them without your consent. It has security features like file locker,security vault, email encryption. Other features include password manager,file shredder and favorites manager.It is the ultimate file locking utilty with an easy to use interface. Each Feature designed for maximum simplicity, security and utility. Secure File Vault works with all versions of Windows :95, 98, 2000, ME, NT and XP.

ShyFile - File and Email Security   
http://www.shyfile.net

ShyFile encodes your text (txt- and HTML-files) and packs it into a file that is to be attached to an outgoing e-mail or uploaded to a Web site. The recipient thereof does not need to have ShyFile installed to be able to decode since any Internet browser will open it and prompt the user to enter the matching key phrase. ShyFile also encrypts binary files. Simple 1on1 symmetric key entries are used, no Public and Private Keys. Any file can be used a key. ShyFile exclusively makes use of its own independently developed TL6144D algorithm, offering a symmetric depth of encryption of up to 6,144 bits, which may meet the needs of the most paranoid among us. A File Shredder is included to thoroughly delete a file on your hard drive in a way no un-delete tool could ever restore it again. ShyFile works independently from all your Web-based e-mail accounts and desktop e-mail applications.

Uniform Mail   
http://www.skaro.net

If you want to submit form data to an email account then you may have what you're looking for. This sophisticated Perl script can perform all the basic requirements of a form mail program. It is secure. If configured correctly, it cannot be usefully hijacked by spammers; It is powerful and flexible. Most configuration parameters can be specified by file as well as by url; It includes a comprehensive diagnostic mode to simplify installation and testing; The format of the result page can be adjusted using a css file; Copies can be sent to any number of additional recipients - no additional email forwarding is required; Ticket numbers can be generated automatically and placed in the subject line; In addition to the main perl program, a javascript program is included that can be used to verify several types of data field; It does not require the Unix sendmail program. Unless you need to validate form data without using javascript or send HTML data or attachments, this program will probably do everything you need.

Complete Mail Server   
http://www.softfolder.com

Complete Mail Server is high-performance professional SMTP/POP3 server software engineered for corporations and ISPs to satisfy business needs in ultra fast, flexible and reliable mail server. It works along with any email program or mailer and offers a lot of security features and options to allow you to protect the server from the outside and restrict the SPAM activity. In case of parallel mail processing, Complete Mail Server can be installed on several computers while the common message queue and user mailboxes can be kept on separate dedicated computers. You can assign specific configuration for each installation to facilitate email messaging in your organization. Friendly user interface of the program can be installed separately from the SMTP and POP3 services to give you ability to manage each of the server installations from a single PC. The SMTP and POP3 services can work as NT services and will keep working in the logoff mode. The special test mode is provided for software debugging and testing purposes that you can use to check if your email clients work properly. While test mode is activated, the server accepts your email messages, stores them in the queue but nothing delivers to the actual recipients. For example, this feature can be useful for developers to debug the scripts written with PHP, Perl, Java or other software. The SMTP Gateway Servers is another significant feature that makes Complete Mail Server just perfect for personal usage especially for the laptop PC users who have to change Internet Service Providers (ISP) while traveling around the world. Simply add all your SMTP servers that you use in different places to the unlimited list of gateway servers and the program will always find a correct SMTP server wherever you connect your PC to the Internet with any type of connection; so you do not have to modify SMTP settings of your email program each time you change ISPs.