Envelope
The SMTP envelope information of the email.
Contents
- From
- 
               The RCPT FROM given by the host from which the email was received. Type: String Required: No 
- Helo
- 
               The HELO used by the host from which the email was received. Type: String Required: No 
- To
- 
               All SMTP TO entries given by the host from which the email was received. Type: Array of strings Required: No 
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: