ArgumentException exception: System.ArgumentException: 'UTF-8-Base64' is not a supported encoding name. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method.
Parameter name: name
at System.Globalization.EncodingTable.internalGetCodePageFromName(String name)
at System.Globalization.EncodingTable.GetCodePageFromName(String name)
at System.Text.Encoding.GetEncoding(String name)
at OpenPop.Mime.Decode.EncodingFinder.FindEncoding(String characterSet)
at OpenPop.Mime.MessagePart.ParseBodyEncoding(String characterSet)
at OpenPop.Mime.MessagePart..ctor(Byte[] rawBody, MessageHeader headers, IParsingErrorHandler parsingErrorHandler)
at OpenPop.Pop3.Pop3Client.GetMessage(Int32 messageNumber, IParsingErrorHandler parsingErrorHandler)
ArgumentException exception: System.ArgumentException: 'UTF-8-Base64' is not a supported encoding name. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method. Parameter name: name at System.Globalization.EncodingTable.internalGetCodePageFromName(String name) at System.Globalization.EncodingTable.GetCodePageFromName(String name) at System.Text.Encoding.GetEncoding(String name) at OpenPop.Mime.Decode.EncodingFinder.FindEncoding(String characterSet) at OpenPop.Mime.MessagePart.ParseBodyEncoding(String characterSet) at OpenPop.Mime.MessagePart..ctor(Byte[] rawBody, MessageHeader headers, IParsingErrorHandler parsingErrorHandler) at OpenPop.Pop3.Pop3Client.GetMessage(Int32 messageNumber, IParsingErrorHandler parsingErrorHandler)
Email headers inside affected mail item: Subject: =?UTF-8?B?QVdTIFN1cHBvcnQgVGlja2V0IDIyMDAxNDUgLSBPdGhlciAtIFlvdXIgYWNjb3VudCdzIHNlcnZpY2VzIGFyZSBhYm91dCB0byBiZSBzdXNwZW5kZWQgU3BhbSBTcGFt?= Content-Transfer-Encoding: base64 Content-Type: text/html; charset="UTF-8-Base64"
Email body is Base64 encoded, subject header uses UTF-8 Base-64 encoding.
Email is spam pretending to be from Amazon.
Email.txt