Merge pull request #218898 from natekimball-msft/natekimball/add-access-message-id-to-troubleshooting

Adding section on how to access email message ID

Author: prmerger-automator[bot]

articles/communication-services/concepts/troubleshooting-info.md

@@ -25,6 +25,7 @@ To help you troubleshoot certain types of issues, you may be asked for any of th
 * **Call ID**: This ID is used to identify Communication Services calls.
 * **SMS message ID**: This ID is used to identify SMS messages.
 * **Short Code Program Brief ID**: This ID is used to identify a short code program brief application.
+* **Email message ID**: This ID is used to identify Send Email requests.
 * **Correlation ID**: This ID is used to identify requests made using Call Automation. 
 * **Call logs**: These logs contain detailed information that can be used to troubleshoot calling and network issues.
 
@@ -136,6 +137,16 @@ console.log(result); // your message ID will be in the result
 The program brief ID can be found on the [Azure portal](https://portal.azure.com) in the Short Codes blade. 
 
 :::image type="content" source="./media/short-code-trouble-shooting.png" alt-text="Screenshot showing a short code program brief ID.":::
+
+---
+
+## Access your email message ID
+When troubleshooting send email or email message status requests, you may be asked to provide a `message ID`. This can be accessed in the response:
+
+# [.NET](#tab/dotnet)
+```csharp
+Console.WriteLine($"MessageId = {emailResult.MessageId}");
+```
 ---
 
 ## Enable and access call logs