Free POP3 mail component

Right now I'm working on a project, which will read mails from pop3 inbox and s开发者_运维技巧ave its attachments to specified folder.

I'm looking for a free POP3 mail component, which can be used with .NET 3.5;

Please recommend easy to use POP3 component, it will be great if it is open source.

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MailSystem.NET is an open source alternative that has its value.

It supports advanced POP3 features and much more.

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I have also used OpenPOP.

http://sourceforge.net/projects/hpop/