--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/3rdparty/vmime/tests/parser/mailboxListTest.cpp	Tue Aug 17 11:19:54 2021 +0200
@@ -0,0 +1,48 @@
+//
+// 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.
+//
+
+#include "tests/testUtils.hpp"
+
+
+VMIME_TEST_SUITE_BEGIN(mailboxListTest)
+
+	VMIME_TEST_LIST_BEGIN
+		VMIME_TEST(testParseGroup)
+	VMIME_TEST_LIST_END
+
+
+	// Disposition-Notification-To:: <email@domain.com>
+	void testParseGroup()
+	{
+		// Groups should be extracted to multiple mailboxes in mailbox lists
+		vmime::mailboxList mboxList;
+		mboxList.parse("email1@domain1.com, : <email2@domain2.com>, email3@domain3.com");
+
+		VASSERT_EQ("count", 3, mboxList.getMailboxCount());
+		VASSERT_EQ("email", "email1@domain1.com", mboxList.getMailboxAt(0)->getEmail().generate());
+		VASSERT_EQ("email", "email2@domain2.com", mboxList.getMailboxAt(1)->getEmail().generate());
+		VASSERT_EQ("email", "email3@domain3.com", mboxList.getMailboxAt(2)->getEmail().generate());
+	}
+
+VMIME_TEST_SUITE_END
+