diff --git a/Envfile b/Envfile
index 81fa8a4f6..39512cc70 100644
--- a/Envfile
+++ b/Envfile
@@ -12,9 +12,6 @@ variable :APP_DOMAIN, :String, default: "localhost:3000"
 variable :APP_PROTOCOL, :String, default: "http://"
 variable :COMMUNITY_NAME, :String, default: "DEV(local)"
 
-# Default site email
-variable :DEFAULT_SITE_EMAIL, :String, default: "yo@dev.to"
-
 # Service timeout length
 variable :RACK_TIMEOUT_WAIT_TIMEOUT, :Integer, default: 100_000
 variable :RACK_TIMEOUT_SERVICE_TIMEOUT, :Integer, default: 100_000
diff --git a/app/views/users/_account.html.erb b/app/views/users/_account.html.erb
index 51d34a2f1..37b90e132 100644
--- a/app/views/users/_account.html.erb
+++ b/app/views/users/_account.html.erb
@@ -114,7 +114,7 @@
 If you would like to keep your content under the <%= link_to "@ghost", "/ghost" %> account, please:
 <h3>Request Account Deletion</h3>
 <h4 style="font-weight: 400;">
-  <a href="mailto:<%= ApplicationConfig["DEFAULT_SITE_EMAIL"] %>?subject=Request Account Deletion&body=<%= @email_body %>">
+  <a href="mailto:<%= SiteConfig.default_site_email %>?subject=Request Account Deletion&body=<%= @email_body %>">
     Click this link to request account deletion via email.
   </a>
   <br>
diff --git a/lib/tasks/temporary/migrate_environment_variables_site_config.rake b/lib/tasks/temporary/migrate_environment_variables_site_config.rake
deleted file mode 100644
index 3f1d6323b..000000000
--- a/lib/tasks/temporary/migrate_environment_variables_site_config.rake
+++ /dev/null
@@ -1,58 +0,0 @@
-# Migrate environment variables to SiteConfig
-
-ENV_VARS_TO_SITE_CONFIG = {
-  DEVTO_USER_ID: :staff_user_id,
-  DEFAULT_SITE_EMAIL: :default_site_email,
-  SITE_TWITTER_HANDLE: :social_networks_handle,
-
-  MAIN_SOCIAL_IMAGE: :main_social_image,
-  FAVICON_URL: :favicon_url,
-  LOGO_SVG: :logo_svg,
-
-  RATE_LIMIT_FOLLOW_COUNT_DAILY: :rate_limit_follow_count_daily,
-
-  GA_VIEW_ID: :ga_view_id,
-  GA_FETCH_RATE: :ga_fetch_rate,
-
-  MAILCHIMP_NEWSLETTER_ID: :mailchimp_newsletter_id,
-  MAILCHIMP_SUSTAINING_MEMBERS_ID: :mailchimp_sustaining_members_id,
-  MAILCHIMP_TAG_MODERATORS_ID: :mailchimp_tag_moderators_id,
-  MAILCHIMP_COMMUNITY_MODERATORS_ID: :mailchimp_community_moderators_id,
-
-  PERIODIC_EMAIL_DIGEST_MAX: :periodic_email_digest_max,
-  PERIODIC_EMAIL_DIGEST_MIN: :periodic_email_digest_min
-}.freeze
-
-def display_vars(env_var, config_var)
-  env_var_value = "ApplicationConfig[#{env_var}] = #{ApplicationConfig[env_var]}"
-  config_var_value = "SiteConfig.#{config_var} = #{SiteConfig.public_send(config_var)}"
-  Rails.logger.info([env_var_value, config_var_value].join(", "))
-end
-
-namespace :site_config do
-  desc "Display variables values"
-  task display_variables: :environment do
-    ENV_VARS_TO_SITE_CONFIG.each do |env_var, config_var|
-      display_vars(env_var, config_var)
-    end
-  end
-
-  desc "Copy non empty environment variables over to the site configuration"
-  task migrate_environment_variables: :environment do
-    ENV_VARS_TO_SITE_CONFIG.each do |env_var, config_var|
-      if ApplicationConfig[env_var].blank? || ApplicationConfig[env_var] == "Optional"
-        Rails.logger.info("Skipping #{env_var} because it is empty...")
-        next
-      end
-
-      Rails.logger.info("Copying ApplicationConfig[#{env_var}] to SiteConfig.#{config_var}...")
-      SiteConfig.public_send("#{config_var}=", ApplicationConfig[env_var])
-    end
-
-    SiteConfig.clear_cache
-
-    ENV_VARS_TO_SITE_CONFIG.each do |env_var, config_var|
-      display_vars(env_var, config_var)
-    end
-  end
-end