Setup email via Sendgrid

- Add sendgrid_api_key to credentials
- Configure action_mailer smtp settings

config/credentials.yml.enc

@@ -1 +1 @@
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config/environments/production.rb

@@ -63,6 +63,18 @@
   # config.active_job.queue_name_prefix = "along_production"
 
   config.action_mailer.perform_caching = false
+  config.action_mailer.delivery_method = :smtp
+
+  config.action_mailer.smtp_settings = {
+      :user_name => 'apikey', # This is the string literal 'apikey', NOT the ID of your API key
+      :password => Rails.application.credentials.sendgrid_api_key, # This is the secret sendgrid API key which was issued during API key creation
+      :domain => "mauriciofierro.dev",
+      :address => "smtp.sendgrid.net",
+      :port => 587,
+      :authentication => :plain,
+      :enable_starttls_auto => true
+    }
+  }
 
   # 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.