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diff --git a/framework/src/domain/mimetreeparser/otp/utils.cpp b/framework/src/domain/mimetreeparser/otp/utils.cpp
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+++ b/framework/src/domain/mimetreeparser/otp/utils.cpp
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+/*
+   Copyright (c) 2016 Sandro Knauß <sknauss@kde.org>
+
+   This library is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or (at your
+   option) any later version.
+
+   This library 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 Library General Public
+   License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
+*/
+
+#include "utils.h"
+
+using namespace MimeTreeParser;
+
+MimeMessagePart::Ptr MimeTreeParser::createAndParseTempNode(Interface::BodyPart &part, KMime::Content *parentNode, const char *content, const char *cntDesc)
+{
+    KMime::Content *newNode = new KMime::Content();
+    newNode->setContent(KMime::CRLFtoLF(content));
+    newNode->parse();
+
+    if (!newNode->head().isEmpty()) {
+        newNode->contentDescription()->from7BitString(cntDesc);
+    }
+    part.nodeHelper()->attachExtraContent(parentNode, newNode);
+
+    return MimeMessagePart::Ptr(new MimeMessagePart(part.objectTreeParser(), newNode, false));
+}
+
+KMime::Content *MimeTreeParser::findTypeInDirectChilds(KMime::Content *content, const QByteArray &mimeType)
+{
+    if (mimeType.isEmpty()) {
+        return content;
+    }
+
+    foreach (auto child, content->contents()) {
+        if ((!child->contentType()->isEmpty())
+                && (mimeType == child->contentType()->mimeType())) {
+            return child;
+        }
+    }
+    return nullptr;
+}
+
+MessagePart::Ptr MimeTreeParser::toplevelTextNode(MessagePart::Ptr messageTree)
+{
+    foreach (const auto &mp, messageTree->subParts()) {
+        auto text = mp.dynamicCast<TextMessagePart>();
+        auto attach = mp.dynamicCast<AttachmentMessagePart>();
+        if (text && !attach) {
+            return text;
+        } else if (const auto alternative = mp.dynamicCast<AlternativeMessagePart>()) {
+            return alternative;
+        } else if (const auto m = mp.dynamicCast<MessagePart>()) {
+            auto ret = toplevelTextNode(m);
+            if (ret) {
+                return ret;
+            }
+        }
+    }
+    return MessagePart::Ptr();
+}