flex imap library

I'm looking for an imap library to use in flex but can't find any.

I k开发者_如何学Pythonnow that can be done from scratch, but thought i should ask before reinventing the wheel.

Thanks in advance for any pointers.

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There is POP3/IMAP4/SMTP library (Airxmail) written in AS3 for AIR 1.5 and AIR 2.0.