hereblur

Results 2 issues of hereblur

This change is [](https://reviewable.io/reviews/mongo-express/mongo-express/862) --- Some of environment variables are not parse to boolean as it should. Variables like `ME_CONFIG_MONGODB_SSL` and `ME_CONFIG_MONGODB_SSLVALIDATE` are directly pass to mongodb driver and it's...

Let's Encrypt has blocked [email protected]. Therefore, the user needs to specify an email address, or the script should automatically generate an email from the given hostname. Additionally, the email documentation...