Code invocation issues
- Configure an AccessKey for identity verification in an environment variable
- Control resource access with RAM users
- Call the Direct Mail API with an STS temporary access token from a RAM role
- How to call the Direct Mail API using the Alibaba Cloud CLI
- API endpoints
- API support for custom headers
- Auditable events for Direct Mail
- API Call Method
- How to find the console template ID
- Error code table
- Error "Invalid URI: The Uri string is too long" occurs when you use the C# SDK to send long content
- How to send an email with attachments using SMTP
- How to send an email with attachments using an SDK
- Message-ID validation for incoming emails
- API and SMTP FAQs
- How to use the email address validation API?