Case in point — you have an important web-based form and a visitor has spent 30 minutes filling it out.  The visitor presses the “submit form” button and the form post fails (because the visitor has lost Internet connectivity or for any number of other reasons).  The visitor gets some error screen, gets very annoyed, and quits.  Form post lost, data lost, customer feedback, potential sale … lost.

This situation can be prevented and these important form posts saved by using some JavaScript (AJAX) techniques in your web form page.

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In many ways, the Internet is still like the Wild Wild West. Email messages sent to you or from you can and do “go missing” for no apparent reason.  This can happen no matter what email provider you use. So, what happened to these “AWOL” messages?  How can you diagnose and solve the problem?

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