Helps you to develop awesome template for https://woocommerce.com/products/follow-up-emails/
Clone repo and run npm install.
Build the template with npm run build.
Run watch with npm run start.
Open your email dist/index.html
index-2.html includes inline styles with "inliner".
Another option is juice. Compile inline styles with juice for dist/index.html with npm run juice.
Copy dist/index-2.html to your-plugin/follow-up-emails/emails/template-name.html
Rename env.sample to .env. This file will be ignored by git, so you don't have to worry about storing your passwords there. It's not the best approach possible, but a) your password won't be stored in your .bash_history; b) it's simple.
That .env file needs the following contents:
SMTP_HOST=smtp.1und1.de
SMTP_USER=username@fromaccount.com
SMTP_PASS=yourpassword
MAIL_TO=you@toaccount.com