fixes issue #344-mailer

.env.development

@@ -15,3 +15,6 @@ APP_PORTFOLIO_PRODUCTION_MAILER_URL=localhost:3000
 #reCaptcha settings
 APP_PORTFOLIO_reCAPTCHA_SITE_KEY=""
 APP_PORTFOLIO_reCAPTCHA_SECRET_KEY=""
+
+#mailer settings
+MAIL_SMTP_ADDRESS='localhost'

.env.test

@@ -11,3 +11,6 @@ APP_PORTFOLIO_DATABASE_TIMEOUT=5000
 APP_PORTFOLIO_DATABASE_USERNAME= 
 
 APP_PORTFOLIO_PRODUCTION_MAILER_URL=localhost:3000
+
+#mailer settings
+MAIL_SMTP_ADDRESS='localhost'

Gemfile

@@ -36,7 +36,7 @@ gem 'rails-controller-testing'
 # Use rubocop for static code analysis
 gem 'rubocop'
 # bundler audit
-gem 'rexml', '>= 3.2.7'
+gem 'rexml', '>= 3.3.2'
 gem 'rubocop-rails', require: false
 
 gem 'rubocop-rspec', require: false

Gemfile.lock

@@ -264,7 +264,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.1)
+    rexml (3.3.2)
       strscan
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)
@@ -432,7 +432,7 @@ DEPENDENCIES
   rails-controller-testing
   rb-readline
   recaptcha
-  rexml (>= 3.2.7)
+  rexml (>= 3.3.2)
   rspec-rails (~> 4.1.0)
   rspec_junit_formatter
   rubocop

config/environments/production.rb

@@ -65,12 +65,24 @@
   # config.active_job.queue_adapter     = :resque
   # config.active_job.queue_name_prefix = "application_portfolio_#{Rails.env}"
 
+  # Configure Secure Sendmail mailer
   config.action_mailer.raise_delivery_errors = true
-
   config.action_mailer.perform_caching = false
-  config.action_mailer.default_options = { from: 'uclappdev@uc.edu' }
+  config.mailer_from = 'uclappdev@uc.edu'
+  config.action_mailer.delivery_method = :smtp
   # Store the base url from where request is received.
   config.action_mailer.default_url_options = { host: ENV['APP_PORTFOLIO_PRODUCTION_MAILER_URL'] }
+  # updated for tls and sendmail
+  config.action_mailer.smtp_settings = {
+    enable_starttls_auto: true,
+    # 'address' specifies the address of the server that will handle email sending.
+    address: ENV['MAIL_SMTP_ADDRESS'],
+    # 'port' specifies which port to use on the SMTP server.
+    port: 25,
+    # 'ca_file' is the path to the certificate authority file.
+    # In our case, it's a self-signed certificate. This tells Rails to trust this specific certificate.
+    ca_file: '/etc/ssl/certs/sendmail.pem'
+  }
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
@@ -99,9 +111,6 @@
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 
-  # Needed for mail to work in production
-  config.action_mailer.smtp_settings = { enable_starttls_auto: false }
-
   # Change the Uglifier parsing engine
   config.assets.js_compressor = Uglifier.new(harmony: true)
 end