Apply suggestions from code review

Co-authored-by: marciocloudflare <[email protected]>

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/email-security/email-monitoring/search-email.mdx

@@ -90,15 +90,15 @@ To reclassify a message:
 
 To reclassify messages in bulk, select the messages you want to reclassify > **Action** > **Reclassify**.
 
-### Upload .EML file
+### Upload EML files
 
-Email Security classifies certain emails as "Clean". If you disagree with the disposition, you can upload a .EML file and reclassify the email.
+Email Security classifies certain emails as "Clean". If you disagree with the disposition, you can upload an EML file and reclassify the email.
 
 On the **Investigation** page:
 
 1. Go to the email marked as **Clean**.
 2. Select the three dots > **Reclassify**.
-3. Upload the .EML file.
+3. Upload the EML file.
 4. Select a new disposition.
 5. Select **Save**.