Setting up email
You need to add the following as a new line at around line 32:
'smtp_server' => 'smtp.foobar.ac.uk',
Ubuntu specific instructions
- For general email, followed: https://help.ubuntu.com/ubuntu/serverguide/C/email-services.html
- In particular ran sudo dpkg-reconfigure postfix and followed instructions on page above.
- edit /etc/aliases to redirect mail to root and other local usernames to real people.