converted HEX 'encoded' emails to plain HTML

clean_email.js

function convert(content){

	// This seems pretty reliable now

	return content
		.replace(/=\s*\n/g, '')					// remove line endings
		.replace(/=(([a-f0-9]){2})/ig, function(m, hex){	// HEX codes (format: =0A)

			var charCode = parseInt(hex, 16);		// Convert HEX code to CharCode

			return String.fromCharCode( charCode );		// Get Char string from CharCode
		});
}