SMTP-AUTH requested but missing secret phrase

[rdmrm4g00]

SMTP-AUTH requested but missing secret phrase
STAYTUS_SMTP_HOSTNAME: '@.co.uk'
STAYTUS_SMTP_PORT: '25'
STAYTUS_SMTP_USERNAME: '@***.co.uk'
STAUTYS_SMTP_PASSWORD: ''

Project using Ubuntu 16.04 - SMTP-AUTH requested but missing secret phrase when running procdile - foreground;4

Issue seems to be because the following config file is referencing the wrong ruby rails smtp definition - for my setup - not sure if anyone else using 16.04 has had this, but thought I'd flag this as the only fix was looking at what your code is calling and then I noticed the rail smtp settings definition was different, changing this to just username fixed my issue;

if ENV['STAYTUS_SMTP_HOSTNAME']
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.smtp_settings = {
:address => ENV['STAYTUS_SMTP_HOSTNAME'],
:port => ENV['STAYTUS_SMTP_PORT'],
:user_name => ENV['STAYTUS_SMTP_USERNAME'],
:password => ENV['STAYTUS_SMTP_PASSWORD']
}
else
puts "\e[33m=> You haven't configured an SMTP server. Mail will be sent using sendmail.\e[0m"
ActionMailer::Base.delivery_method = :sendmail
end

Mail.defaults do
if ActionMailer::Base.delivery_method == :smtp
delivery_method :smtp, ActionMailer::Base.smtp_settings
else
delivery_method ActionMailer::Base.delivery_method
end
end

==================================================================================
I've changed :user_name => ENV['STAYTUS_SMTP_USERNAME'], to :username => ENV['STAYTUS_SMTP_USERNAME'],
and this now allows smtp via ruby rails smtp

defined in /opt/staytus/config/initializers/smtp.rb and this is using /usr/lib/ruby/2.3.0/net/smtp.rb

also following the guide provided exactly verbatim from https://blog.k.io/atech/install-staytus-tutorial = fails with "nio4r-2.5.4 requires ruby version >= 2.4, which is incompatible with the current version, ruby 2.3.8p459" - no amount of updating ruby /gem using rvm / other alts I could find - fixed this issue following this guide verbatim - and the guide itself fails because the conf file via nginx steps doesnt exist- up to you if you want to update or remove.

Just an FYI

Thanks for the hard work so far!

Thanks,
Ross

==================================================================================