--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/3rdparty/vmime/examples/example4.cpp	Tue Aug 17 11:19:54 2021 +0200
@@ -0,0 +1,109 @@
+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002-2013 Vincent Richard <vincent@vmime.org>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 3 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+//
+// EXAMPLE DESCRIPTION:
+// ====================
+// This sample program demonstrate the use of the messageParser component
+// to enumerate the text parts in a message.
+//
+// For more information, please visit:
+// http://www.vmime.org/
+//
+
+#include <iostream>
+#include <locale>
+#include <clocale>
+
+#include "vmime/vmime.hpp"
+#include "vmime/platforms/posix/posixHandler.hpp"
+
+
+int main()
+{
+	std::cout << std::endl;
+
+	// Set the global C and C++ locale to the user-configured locale.
+	// The locale should use UTF-8 encoding for these tests to run successfully.
+	try
+	{
+		std::locale::global(std::locale(""));
+	}
+	catch (std::exception &)
+	{
+		std::setlocale(LC_ALL, "");
+	}
+
+	try
+	{
+		vmime::messageParser mp("<...MIME message content...>");
+
+		// Enumerate text parts
+		for (int i = 0 ; i < mp.getTextPartCount() ; ++i)
+		{
+			const vmime::textPart& part = *mp.getTextPartAt(i);
+
+			// Output content-type of the part
+			std::cout << part.getType().generate() << std::endl;
+
+			// text/html
+			if (part.getType().getSubType() == vmime::mediaTypes::TEXT_HTML)
+			{
+				const vmime::htmlTextPart& hp = dynamic_cast<const vmime::htmlTextPart&>(part);
+
+				// HTML text is in "hp.getText()"
+				// Corresponding plain text is in "hp.getPlainText()"
+
+				// Enumerate embedded objects (eg. images)
+				for (int j = 0 ; j < hp.getObjectCount() ; ++j)
+				{
+					const vmime::htmlTextPart::embeddedObject& obj = *hp.getObjectAt(j);
+
+					// Identifier (content-id or content-location) is in "obj.getId()"
+					// Object data is in "obj.getData()"
+				}
+			}
+			// text/plain
+			else
+			{
+				const vmime::textPart& tp = dynamic_cast<const vmime::textPart&>(part);
+
+				// Text is in "tp.getText()"
+			}
+		}
+	}
+	// VMime exception
+	catch (vmime::exception& e)
+	{
+		std::cout << "vmime::exception: " << e.what() << std::endl;
+		throw;
+	}
+	// Standard exception
+	catch (std::exception& e)
+	{
+		std::cout << "std::exception: " << e.what() << std::endl;
+		throw;
+	}
+
+	std::cout << std::endl;
+}