diff --git a/Email-OAuth-App-Setup.md b/Email-OAuth-App-Setup.md
index de1b6a3..6b60f01 100644
--- a/Email-OAuth-App-Setup.md
+++ b/Email-OAuth-App-Setup.md
@@ -32,4 +32,6 @@ See https://learn.microsoft.com/en-us/entra/identity-platform/quickstart-registe
 
 5. Navigate to the Certificates & Secrets tab and add a new secret and note this **value** (not ID).
 
-8. Finally, on the "Overview" tab obtain the "Application (client) ID"
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+8. Finally, on the "Overview" tab obtain the "Application (client) ID"
+
+When using Outlook, you may need to change the character set in Paperless-ngx to `US-ASCII` in order to process emails.
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