diff --git a/scripts/install-thunderbird.sh b/scripts/install-thunderbird.sh
new file mode 100755
index 0000000..3e3c302
--- /dev/null
+++ b/scripts/install-thunderbird.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Author  : Gaston Gonzalez
+# Date    : 5 July 2025
+# Purpose : Install Thunderbird email client
+set -e
+trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
+trap 'et-log "\"${last_command}\" command failed with exit code $?."' ERR
+
+. ./env.sh
+. ../overlay/opt/emcomm-tools/bin/et-common
+
+et-log "Installing Thunderbird..."
+
+apt install \
+  thunderbird \
+  -y
diff --git a/scripts/install.sh b/scripts/install.sh
index d655754..3147437 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -2,8 +2,7 @@
 #
 # Author  : Gaston Gonzalez
 # Date    : 16 March 2024
-# Updated : 3 July 2026
-# Purpose : Main installer for EmComm Tools Community (ETC)
+# Updated : 5 July 2026 # Purpose : Main installer for EmComm Tools Community (ETC)
 
 . ./env.sh
 . ./functions.sh
@@ -126,3 +125,6 @@ exitIfNotRoot
 
 # Debrand Ubuntu
 ./debrand.sh
+
+# Email
+./install-thunderbird.sh
diff --git a/tests/test-thunderbird.sh b/tests/test-thunderbird.sh
new file mode 100755
index 0000000..0cd34d8
--- /dev/null
+++ b/tests/test-thunderbird.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+# Author   : Gaston Gonzalez
+# Date     : 5 July 2026
+# Purpose  : Test Thunderbird installation
+
+OUT=$(which thunderbird)
+exit $?