MessageHeader - Amazon Simple Email Service

MessageHeader

Contains the name and value of a message header that you add to an email.

Contents

Name

The name of the message header. The message header name has to meet the following criteria:

  • Can contain any printable ASCII character (33 - 126) except for colon (:).

  • Can contain no more than 126 characters.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 126.

Pattern: ^[!-9;-@A-~]+$

Required: Yes

Value

The value of the message header. The message header value has to meet the following criteria:

  • Can contain any printable ASCII character.

  • Can contain no more than 870 characters.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 870.

Pattern: [ -~]*

Required: Yes

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: