diff --git a/api/templates/default/images/dhtmlxtree/MailFolderClosed.svg b/api/templates/default/images/dhtmlxtree/MailFolderClosed.svg
new file mode 100644
index 0000000000..aa2716b9ad
--- /dev/null
+++ b/api/templates/default/images/dhtmlxtree/MailFolderClosed.svg
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/api/templates/default/images/dhtmlxtree/MailFolderHam.svg b/api/templates/default/images/dhtmlxtree/MailFolderHam.svg
new file mode 100644
index 0000000000..d4c483338d
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+++ b/api/templates/default/images/dhtmlxtree/MailFolderHam.svg
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diff --git a/api/templates/default/images/dhtmlxtree/MailFolderJunk.svg b/api/templates/default/images/dhtmlxtree/MailFolderJunk.svg
new file mode 100644
index 0000000000..3756b89c24
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+++ b/api/templates/default/images/dhtmlxtree/MailFolderJunk.svg
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+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/api/templates/default/images/dhtmlxtree/MailFolderSent.svg b/api/templates/default/images/dhtmlxtree/MailFolderSent.svg
new file mode 100644
index 0000000000..8b61770a38
--- /dev/null
+++ b/api/templates/default/images/dhtmlxtree/MailFolderSent.svg
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+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
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diff --git a/api/templates/default/images/dhtmlxtree/MailFolderTemplates.svg b/api/templates/default/images/dhtmlxtree/MailFolderTemplates.svg
new file mode 100644
index 0000000000..b7f239e08c
--- /dev/null
+++ b/api/templates/default/images/dhtmlxtree/MailFolderTemplates.svg
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
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diff --git a/api/templates/default/images/dhtmlxtree/folderOpen.svg b/api/templates/default/images/dhtmlxtree/folderOpen.svg
new file mode 100644
index 0000000000..3838e3dcaf
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+++ b/api/templates/default/images/dhtmlxtree/folderOpen.svg
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+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
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diff --git a/api/templates/default/images/dhtmlxtree/kfm_home.svg b/api/templates/default/images/dhtmlxtree/kfm_home.svg
new file mode 100644
index 0000000000..1a9ce9be1c
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+++ b/api/templates/default/images/dhtmlxtree/kfm_home.svg
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+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
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