A desktop email client is a better place to keep a backup of your emails as you can use them offline as well as type and save emails to send later. There is a case where you may use few extra IDs to register at forums, websites, etc. But, what happen if you will forget one of your IDs which you have used long time back. Well, in that case you need to recover your password.
Recently I saw somebody asked a question in a forum, the question is "Which programming language should I learn first?". Then someone answered this question. His answer:
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