Dbx2mail   
http://hangvogel.hypermart.net

If we would describe Dbx2mail in one short line then it would be: It is a program to extract email addresses from an Outlook Express folder or dbx file. In Outlook Express your data can be structured in folders. People who want to know or list all email addresses from a folder normally have to do this manually, which can be a huge work. Dbx2mail gives here the solution: select the dbx file representing the dbx folder, eventually adapt the filter settings, choose a file to write too and hit the run button. All email addresses will be written to the screen and to the file. It is especially made for professionals who for example have a large database of users with an email address. After sending users a newsletter for example Outlook Express can easily catch (via message rules) returning, invalid emails in one folder. Instead of then manually handling every single invalid email you can simply select the dbx file that represents the folder and automatically extract all email addresses. The resulting list can then be imported in a database for example for further actions . This program can also be a good tool to help recover email addresses when you somehow have lost your address book.

Hixus Email Address Protector   
http://www.hixus.com

Prevent spam robots harvesting your email address from your website and help reduce the amount of spam you receive as a result. Hixus Email Address Protector converts your email address so it can be read by people visiting your website, but is not easily found by automated spam robots. If a visitor clicks an email link on your website, it will work as normal, but spam robots will not be able to extract the address from the link. No coding is required. Sophisticated wizards prepare your protected email address links for you.

Email Address Theft Blocker   
http://spamblockertools.com

Email Address Theft Blocker is a tool for webmasters that can help reduce spam by converting your posted email address to a Java script function or image that cannot be read by email extraction robots. If a visitor clicks on the email (mailto) link on your website, it will work as usual, but spam robots will not be able to extract the address from the link. No coding required, sophisticated wizards will assist you to get the results in minutes.

Power Email Collector   
http://tecsoftware.biz

Fast-multithreaded email address collector. Collect email addresses from domains like hotmail.com and msn.com Collects over 500,000 valid emails an hour. Auto save feature saves addresses as they are extracted. Includes a utility for merging/deduping large email address files. Developed using Microsoft's .Net Framework.

Ada Email Address Search XP   
http://www.adanw.com

Designed to fullfill your requirement of searching and finding the Client Email Addresses you really need. Ada Email Address Search XP effectively harvest the very clients for your products,softwares, and business from Internet users worldwide.