diff --git a/os/macos/mail.pref.fish b/os/macos/mail.pref.fish
new file mode 100644
index 0000000..5353be0
--- /dev/null
+++ b/os/macos/mail.pref.fish
@@ -0,0 +1,12 @@
+#!/usr/bin/env fish
+
+source "$DOT/script/utils.fish"
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+print_subtitle Mail
+
+execute "defaults write com.apple.mail AddressesIncludeNameOnPasteboard -bool false" \
+    "Copy email addresses as `foo@example.com` instead of `Foo Bar <foo@example.com>`"
+
+killall Mail &>/dev/null