diff --git a/.env.example b/.env.example
index 5a6ab50ba..03199dd60 100644
--- a/.env.example
+++ b/.env.example
@@ -52,11 +52,11 @@ SMTP_ENABLE_STARTTLS_AUTO=
 MAILER_INBOUND_EMAIL_DOMAIN=
 # Set this to appropriate ingress channel with regards to incoming emails
 # Possible values are :
-# :relay for Exim, Postfix, Qmail
-# :mailgun for Mailgun
-# :mandrill for Mandrill
-# :postmark for Postmark
-# :sendgrid for Sendgrid
+# relay for Exim, Postfix, Qmail
+# mailgun for Mailgun
+# mandrill for Mandrill
+# postmark for Postmark
+# sendgrid for Sendgrid
 RAILS_INBOUND_EMAIL_SERVICE=
 # Use one of the following based on the email ingress service
 # Ref: https://edgeguides.rubyonrails.org/action_mailbox_basics.html