diff --git a/.env.example b/.env.example
index 2928bcc1c..f5e98e7a4 100644
--- a/.env.example
+++ b/.env.example
@@ -74,6 +74,7 @@ SMTP_PORT=465
 SMTP_USERNAME=
 SMTP_PASSWORD=
 SMTP_TLS_ENABLED=true
+SMTP_TLS_SKIP_VERIFY=false
 
 # Address that emails are sent from
 EMAIL_SENDER=
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 347a18617..f03508436 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -78,11 +78,12 @@ Rails.application.configure do
   config.action_mailer.default_url_options = { host: ENV["APP_DOMAIN"] }
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.smtp_settings = {
-    address:   ENV["SMTP_ADDRESS"],
-    port:      ENV["SMTP_PORT"],
-    user_name: ENV["SMTP_USERNAME"],
-    password:  ENV["SMTP_PASSWORD"],
-    tls:       ENV["SMTP_TLS_ENABLED"] == "true"
+    address:             ENV["SMTP_ADDRESS"],
+    port:                ENV["SMTP_PORT"],
+    user_name:           ENV["SMTP_USERNAME"],
+    password:            ENV["SMTP_PASSWORD"],
+    tls:                 ENV["SMTP_TLS_ENABLED"] == "true",
+    openssl_verify_mode: ENV["SMTP_TLS_SKIP_VERIFY"] == "true" ? OpenSSL::SSL::VERIFY_NONE : OpenSSL::SSL::VERIFY_PEER
   }
 
   # Ignore bad email addresses and do not raise email delivery errors.