diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/IOleWindow.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/IOleWindow.cs
index 473593c..bf6d28e 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/IOleWindow.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/IOleWindow.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/MAPI.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/MAPI.cs
index 439f7c0..15392a5 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/MAPI.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Native/MAPI.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Enums.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Enums.cs
index 38c2714..7f6598c 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Enums.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Enums.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAccount.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAccount.cs
index 13ea339..be8d7cf 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAccount.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAccount.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Security;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddIn.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddIn.cs
index 3378573..29441eb 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddIn.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddIn.cs
@@ -1,4 +1,20 @@
-using Acacia.Features;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Features;
 using Acacia.UI.Outlook;
 using Acacia.Utils;
 using Acacia.ZPush;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddressEntry.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddressEntry.cs
index c27a0dc..d345b92 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddressEntry.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IAddressEntry.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ICommandBars.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ICommandBars.cs
index e6faa24..bb3f908 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ICommandBars.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ICommandBars.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IExplorer.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IExplorer.cs
index 2df93ac..45424dc 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IExplorer.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IExplorer.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IFolders.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IFolders.cs
index 27fb82b..fd93f5a 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IFolders.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IFolders.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItemEvents.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItemEvents.cs
index 1ce223c..16bda3b 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItemEvents.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItemEvents.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItems.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItems.cs
index dc0e1f3..4f44d3c 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItems.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IItems.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IOutlookWindow.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IOutlookWindow.cs
index 3181e84..6ba89e5 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IOutlookWindow.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IOutlookWindow.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IRecipient.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IRecipient.cs
index 907de91..0127eb9 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IRecipient.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IRecipient.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IStores.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IStores.cs
index 66b4e53..9e0a5ac 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IStores.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/IStores.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ISyncObject.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ISyncObject.cs
index e064e2c..f783f13 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ISyncObject.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/ISyncObject.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AccountWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AccountWrapper.cs
index eb5d082..2335933 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AccountWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AccountWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddInWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddInWrapper.cs
index e940be1..88f531a 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddInWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddInWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Features;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Features;
 using Acacia.Native;
 using Acacia.UI.Outlook;
 using Acacia.Utils;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddressEntryWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddressEntryWrapper.cs
index 57101c4..2344d45 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddressEntryWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/AddressEntryWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/CommandBarsWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/CommandBarsWrapper.cs
index c01a6b7..cae203a 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/CommandBarsWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/CommandBarsWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ExplorerWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ExplorerWrapper.cs
index 22dbe31..e400a28 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ExplorerWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ExplorerWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/FoldersWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/FoldersWrapper.cs
index 6bb374a..1408bf2 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/FoldersWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/FoldersWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections;
 using System.Collections.Generic;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemEventsWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemEventsWrapper.cs
index a80f2f9..5e79dae 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemEventsWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemEventsWrapper.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemsWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemsWrapper.cs
index dd76853..79f81b4 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemsWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/ItemsWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections;
 using System.Collections.Generic;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/OutlookItemWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/OutlookItemWrapper.cs
index 393ea6b..afe8665 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/OutlookItemWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/OutlookItemWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/RecipientWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/RecipientWrapper.cs
index a43ab23..b589f76 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/RecipientWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/RecipientWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/StoresWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/StoresWrapper.cs
index 58dfd93..875ca49 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/StoresWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/StoresWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Utils;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Utils;
 using Microsoft.Win32;
 using System;
 using System.Collections;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/SyncObjectWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/SyncObjectWrapper.cs
index 110d856..506b847 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/SyncObjectWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/OutlookWrappers/SyncObjectWrapper.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Wrappers.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Wrappers.cs
index d163089..db4a234 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Wrappers.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Stubs/Wrappers.cs
@@ -1,4 +1,20 @@
-using Acacia.Stubs.OutlookWrappers;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Stubs.OutlookWrappers;
 using Acacia.Utils;
 using System;
 using System.Collections.Generic;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/DisposableWrapper.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/DisposableWrapper.cs
index 9f1d413..2fe307b 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/DisposableWrapper.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/DisposableWrapper.cs
@@ -1,4 +1,20 @@
-using Acacia.Features.DebugSupport;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using Acacia.Features.DebugSupport;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/ImageUtils.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/ImageUtils.cs
index 6a7d5c5..80fdfd5 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/ImageUtils.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Utils/ImageUtils.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Drawing.Imaging;
diff --git a/src/AcaciaZPushPlugin/OutlookRestarter/Program.cs b/src/AcaciaZPushPlugin/OutlookRestarter/Program.cs
index 8e86e2e..7f774a4 100644
--- a/src/AcaciaZPushPlugin/OutlookRestarter/Program.cs
+++ b/src/AcaciaZPushPlugin/OutlookRestarter/Program.cs
@@ -1,4 +1,20 @@
-using System;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
diff --git a/src/AcaciaZPushPlugin/OutlookRestarter/Properties/AssemblyInfo.cs b/src/AcaciaZPushPlugin/OutlookRestarter/Properties/AssemblyInfo.cs
index 0472212..a4baeab 100644
--- a/src/AcaciaZPushPlugin/OutlookRestarter/Properties/AssemblyInfo.cs
+++ b/src/AcaciaZPushPlugin/OutlookRestarter/Properties/AssemblyInfo.cs
@@ -1,4 +1,20 @@
-using System.Reflection;
+/// Copyright 2017 Kopano b.v.
+/// 
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License, version 3,
+/// as published by the Free Software Foundation.
+/// 
+/// 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 Affero General Public License for more details.
+/// 
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.If not, see<http://www.gnu.org/licenses/>.
+/// 
+/// Consult LICENSE file for details
+
+using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;