diff --git a/extensions/lang-english/locale/core.yml b/extensions/lang-english/locale/core.yml
index 08211699f..24a67c752 100644
--- a/extensions/lang-english/locale/core.yml
+++ b/extensions/lang-english/locale/core.yml
@@ -108,6 +108,7 @@ core:
       mail_username_label: => core.ref.username
       mailgun_heading: Mailgun Settings
       mandrill_heading: Mandrill Settings
+      not_sending_message: Flarum currently does not send emails. This can be due to the selected driver, or errors in its configuration.
       ses_heading: SES Settings
       smtp_heading: SMTP Settings
       submit_button: => core.ref.save_changes