Fixing broken link

Author: Oxyjun

src/content/docs/email-service/get-started/send-emails.mdx

@@ -27,7 +27,7 @@ You must be using Cloudflare DNS to use Email Service.
 
 ## Send your first email with the REST API
 
-Send an email with a single `curl` command. Replace `{account_id}` with your [Cloudflare account ID](/fundamentals/setup/find-account-and-zone-ids/) and `<API_TOKEN>` with an [API token](/fundamentals/api/get-started/create-token/).
+Send an email with a single `curl` command. Replace `{account_id}` with your [Cloudflare account ID](/fundamentals/account/find-account-and-zone-ids/) and `<API_TOKEN>` with an [API token](/fundamentals/api/get-started/create-token/).
 
 ```bash
 curl "https://api.cloudflare.com/client/v4/accounts/{account_id}/email/sending/send" \