Convert KMime file headers to SPDX format

AUTHORS

+Developers:
+* Marc Mutz <mutz@kde.org>
+  Current maintainer
+
+* Christian Thurner <cthurner@freepage.de>
+  Original author of KNode
+
+* Christian Gebauer
+  Original author
+
+Current Contributers:
+* Tom Albers <tomalbers@kde.nl>
+
+Developers, which may have contributed code:
+(please tell me)
+* Mathias Waack <mathias@atoll-net.de>
+* Dirk Mueller <mueller@kde.org>
+* Matthias Kalle Dalheimer <kalle@kde.org>

autotests/attachmenttest.cpp

 /*
-    Copyright (c) 2006-2015 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006-2015 Volker Krause <vkrause@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #undef QT_USE_FAST_CONCATENATION

autotests/attachmenttest.h

 /*
-    Copyright (c) 2006-2015 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006-2015 Volker Krause <vkrause@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef UTIL_TEST_H

autotests/charfreqtest.cpp

 /*
-    Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>
-
-    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.
+    SPDX-FileCopyrightText: 2009 Constantin Berzan <exit3219@gmail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "charfreqtest.h"

autotests/charfreqtest.h

 /*
-    Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>
+    SPDX-FileCopyrightText: 2009 Constantin Berzan <exit3219@gmail.com>
 
-    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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef CHARSET_TEST_H
 #define CHARSET_TEST_H

autotests/contentindextest.cpp

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@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.
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "contentindextest.h"

autotests/contentindextest.h

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef CONTENTINDEXTEXT_H

autotests/contenttest.cpp

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@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.
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "contenttest.h"

autotests/contenttest.h

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef CONTENT_TEST_H
 #define CONTENT_TEST_H

autotests/dateformattertest.cpp

 /*
-  Copyright (c) 2015 Volker Krause <vkrause@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.
+  SPDX-FileCopyrightText: 2015 Volker Krause <vkrause@kde.org>
+
+  SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kmime_dateformatter.h"

autotests/headerfactorytest.cpp

 /*
-    Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>
+    SPDX-FileCopyrightText: 2009 Constantin Berzan <exit3219@gmail.com>
 
-    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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "headerfactorytest.h"

autotests/headerfactorytest.h

 /*
-    Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>
+    SPDX-FileCopyrightText: 2009 Constantin Berzan <exit3219@gmail.com>
 
-    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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef HEADERFACTORYTEST_H

autotests/headertest.cpp

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@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.
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "headertest.h"

autotests/headertest.h

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef HEADERTEST_H

autotests/messagetest.cpp

 /*
-    Copyright (c) 2007 Volker Krause <vkrause@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.
+    SPDX-FileCopyrightText: 2007 Volker Krause <vkrause@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "messagetest.h"

autotests/messagetest.h

 /*
-    Copyright (c) 2007 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2007 Volker Krause <vkrause@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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef MESSAGE_TEST_H

autotests/parsedatetimetest.cpp

 /*
-    Copyright (c) 2015 Albert Astals Cid <aacid@kde.org>
+    SPDX-FileCopyrightText: 2015 Albert Astals Cid <aacid@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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "parsedatetimetest.h"

autotests/parsedatetimetest.h

 /*
-    Copyright (c) 2015 Albert Astals Cid <aacid@kde.org>
+    SPDX-FileCopyrightText: 2015 Albert Astals Cid <aacid@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.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef PARSEDATETIMETEST_H

autotests/rfc2047test.cpp

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include <QTest>

autotests/rfc2047test.h

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef RFC2047TEST_H

autotests/rfc2231test.cpp

 /*
-    Copyright (c) 2010 Leo Franchi <lfranchi@kde.org>
+    SPDX-FileCopyrightText: 2010 Leo Franchi <lfranchi@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include <QTest>

autotests/rfc2231test.h

 /*
-    Copyright (c) 2010 Leo Franchi <lfranchi@kde.org>
+    SPDX-FileCopyrightText: 2010 Leo Franchi <lfranchi@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef RFC2231TEST_H

autotests/sizetest.cpp

 /*
-  Copyright (c) 2011 Volker Krause <vkrause@kde.org>
+  SPDX-FileCopyrightText: 2011 Volker Krause <vkrause@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.
+  SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kmime_message.h"

autotests/typestest.cpp

 /*
-  Copyright (c) 2015 Volker Krause <vkrause@kde.org>
+  SPDX-FileCopyrightText: 2015 Volker Krause <vkrause@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.
+  SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kmime_types.h"

autotests/utiltest.cpp

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #undef QT_USE_FAST_CONCATENATION

autotests/utiltest.h

 /*
-    Copyright (c) 2006 Volker Krause <vkrause@kde.org>
+    SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@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 version 2 as published by the Free Software Foundation.
-
-    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.
+    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef UTIL_TEST_H

src/kmime_charfreq.cpp

@@ -2,22 +2,9 @@
   kmime_charfreq.cpp
 
   KMime, the KDE Internet mail/usenet news message library.
-  Copyright (c) 2001-2002 Marc Mutz <mutz@kde.org>
-
-  This library is free software; you can redistribute it and/or