diff --git a/cookiecutter.json b/cookiecutter.json
index cf4da9a45..b24ce4286 100644
--- a/cookiecutter.json
+++ b/cookiecutter.json
@@ -4,7 +4,7 @@
   "description": "Behold My Awesome Project!",
   "author_name": "Daniel Roy Greenfeld",
   "domain_name": "example.com",
-  "email": "{{ cookiecutter.author_name.lower()|replace(' ', '-') }}@example.com",
+  "email": "{{ cookiecutter.author_name.lower() | trim() |replace(' ', '-') }}@{{ cookiecutter.domain_name.lower() | trim() }}",
   "version": "0.1.0",
   "open_source_license": [
     "MIT",
diff --git a/hooks/pre_gen_project.py b/hooks/pre_gen_project.py
index c3eef1e43..61176630c 100644
--- a/hooks/pre_gen_project.py
+++ b/hooks/pre_gen_project.py
@@ -80,3 +80,8 @@ if (
         "Mail Service for sending emails."
     )
     sys.exit(1)
+
+"""
+{{ cookiecutter.update({ "domain_name": cookiecutter.domain_name | trim }) }}
+{{ cookiecutter.update({ "email": cookiecutter.email | trim }) }}
+"""