Emailserver detector   
http://www.worldminer.com

Emailserver detector is a software designed to directly search email addresses from mail servers. It can verify all user names that you specified on the mail server.The program tries to connect with a specail Smtp-server and simulates sending the message. It does not come to the message sending ,in fact,It disconnect as soon as mail server informs does this address exist or not.The program is multi-threaded that provides the high speed of verifying. Using this software, you can get lots of email addresses from a special email server,For example :Hotmail.com .It can also send message to valid email addresses while searching.It has Embeded in a SMTP server that quickly send mass email directly to recipients.No use your ISP'S SMTP server.You can also save the valid email addresses to a one-per line text file.

Mail2SMSXXL   
http://www.xxlshare.net

Mail2SMSXXL enables you to use your favorite e-mail program to organize your SMS messages on your mobile phone. Features - Send, receive messages using popular e-mail clients - Send messages to multiple recipients - Backup messages in mail program and delete them from mobile phone - Supports sending Flash-SMS (directly to recipients display) - Supports requesting receipt report - Connection using IR, USB, Bluetooth or serial cable

S-Agent   
http://nrlab.com

S-Mail Agent is a one-step email encryption plug-in for any email software such as MS Outlook, Eudora, Mozilla, Outlook Express, Pegasus, TheBat!, Netscape Mail, etc. Email programs like Outlook are fast and easy-to-use, but they have one serious drawback - your messages are transmitted in plain text, over an open, insecure network and therefore can be read, changed and counterfeited. S-Mail Agent solves this problem - without any compromise to confidentiality, speed or comfort! S-Mail Agent automatically configures most email programs. Less popular ones can be configured manually in one minute. S-Mail Agent encrypts all your messages and attachments - encryption/decryption is automatic. You can also encrypt/decrypt any file on any data storage device in one-click. Work with secure email via your favorite email software! Enjoy secure and handy email!

Advanced Mailbox Password Recovery   
http://www.elcomsoft.com

A program to recover login and password information (stored locally) for most populat email clients: Microsoft Internet Mail And News, Eudora, TheBat!, Netscape Navigator/Communicator Mail, Pegasus mail, Calypso mail, FoxMail, Phoenix Mail, IncrediMail, @nyMail, QuickMail Pro, MailThem, Opera mail, Kaufman Mail Warrior. Also includes POP3 server emulator that allows to get POP3 password from ANY email client. Passwords are recovered instanly, multilingual ones are supported.

Adolix Email Backup   
http://www.adolix.com

The easiest way to backup email data (emails, accounts, signatures, address book, settings, message rules and blocked senders lists) from the top Email Clients.The entire data is saved to a single, compressed protected file so it can be restored easily. Adolix Email Backup supports MS Outlook, Outlook Express, Eudora, Incredimail. It has a powerful internal schedule that allows you to backup your email client every day, week or when ever you want. One backup file can be restored on a different Windows operating system or even on a different computer. This makes our program not just a backup utility but a powerful synchronization tool. It can also backup Firefox Bookmarks and Internet Explorer Favourites. Features: - supports top 4 email clients - ability to select what data to save. - ability to transfer data between different computers and different Windows operating systems. - ability to save multiple identities to a single file. - schedule option that saves precious time - easy to use interface for both beginners and professional users - password protected archives to keep your data safe. - multi-language user interface support, including: English, French, German, Spanish and more... - can backup to FTP server