No, looks like we wouldn't:
```python
import jinja2

with open("emails/confirm-account") as f:
    template = jinja2.Template(f.read())
    rendered = template.render(
        user='DasSkelett', site_name='SpaceDock', domain='spacedock.info', confirmation='asdfghjkl'
    )
    print(rendered)
```
```
$ python3 jinja2-emails-test.py 
Welcome to SpaceDock, DasSkelett! You're almost done. To complete registration, simply click this link:

https://spacedock.info/confirm/DasSkelett/asdfghjkl

Thanks, and welcome! If you have any questions, simply reply to this email.
```