diff --git a/admin_manual/configuration_server/email_configuration.rst b/admin_manual/configuration_server/email_configuration.rst
index 6ed906ed810..20a0be66a48 100644
--- a/admin_manual/configuration_server/email_configuration.rst
+++ b/admin_manual/configuration_server/email_configuration.rst
@@ -43,6 +43,7 @@ connect Nextcloud to a remote SMTP server:
     
     * STARTTLS cannot be enforced. It will be used automatically if the mail server supports it. The encryption type should be set to 'None/STARTTLS' in this case. See :ref:`here<TLSPeerVerification>` for an example on how to configure self signed certificates.
     * NTLM authentication for Microsoft Exchange is not supported by the new mailer library. Try using `basic authentication <https://learn.microsoft.com/en-us/exchange/client-developer/exchange-web-services/authentication-and-ews-in-exchange#basic-authentication>`_ instead.
+    * Outlook and Microsoft Exchange have discontinued support for Basic authentication. It is no longer possible to use their services as your default email handler.
 
 * Encryption type: None/STARTTLS or SSL