diff --git a/.chezmoi.toml.tmpl b/.chezmoi.toml.tmpl
index 3f9ce01..17588f7 100644
--- a/.chezmoi.toml.tmpl
+++ b/.chezmoi.toml.tmpl
@@ -1,7 +1,9 @@
 {{- $graphical := promptString "graphical" -}}
 {{- $root := promptString "root" -}}
+{{- $pass := promptString "pass" -}}
 
 [data]
-    email = "iptq@protonmail.com"
+    email = "mail@mzhang.io"
     graphical = {{ $graphical }}
     root = {{ $root }}
+    pass = {{ $pass }}
diff --git a/dot_gitconfig.tmpl b/dot_gitconfig.tmpl
index 6d5e65d..1f419fd 100644
--- a/dot_gitconfig.tmpl
+++ b/dot_gitconfig.tmpl
@@ -13,6 +13,7 @@
 [commit]
     gpgsign = true
 
+{{ if .pass }}
 [sendemail]
     smtpServer = mzhang.io
     smtpServerPort = 465
@@ -20,6 +21,7 @@
     smtpPass = {{ pass "email/mail@mzhang.io" }}
     smtpEncryption = ssl
     confirm = auto
+{{ end }}
 
 # vim: set filetype=gitconfig: