how-to setup email variables is not documented? or outdate link

[albjeremias]

Can you please fix:
https://docs.pixelfed.org/installing-pixelfed/installation.html#email-variables

here it is:
https://github.com/pixelfed/docs/blob/a477b6527e81d237749d886d16a3ed3abd22e631/installing-pixelfed/installation.md#email-variables

How do I send an email using an stmp server? or how do I confirm my account if i don't have email enabled?

[dansup]

@albjeremias Please refer to the Configuring Mail section of the documentation!