diff --git a/.gitmodules b/.gitmodules
index 88bef733c..04a214880 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -202,3 +202,6 @@
 [submodule "src/external/system_cmds"]
 	path = src/external/system_cmds
 	url = ../darling-system_cmds.git
+[submodule "src/external/mail_cmds"]
+	path = src/external/mail_cmds
+	url = ../darling-mail_cmds.git
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9f6a26239..d3bcd779b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -176,6 +176,7 @@ add_subdirectory(external/gnudiff)
 add_subdirectory(external/openssh)
 #add_subdirectory(external/top)
 add_subdirectory(external/perl)
+add_subdirectory(external/mail_cmds)
 add_subdirectory(unxip)
 add_subdirectory(external/libcxxabi)
 add_subdirectory(external/libcxx)
diff --git a/src/external/mail_cmds b/src/external/mail_cmds
new file mode 160000
index 000000000..a960184a9
--- /dev/null
+++ b/src/external/mail_cmds
@@ -0,0 +1 @@
+Subproject commit a960184a9affbdbe04d785bb6ab07c2a2be0bdff