Fields

• messageId

  ID

  Message Id - the unique message id sent to a recipient

• toAddress

  EmailAddress

  Email address of the recipient

• messageSubject

  String

  Subject line of the email message. If null, indicates the email template did not generate a subject or rendering failed for this field. Impact: Email clients may display "(no subject)" or use the first line of content as the subject line.

• htmlContent

  String

  HTML content of the email message. If null, indicates the email template did not generate HTML content, rendering failed, or only plain text is available. Impact: Email will be sent as plain text only, losing all formatting, styling, and embedded content.

• textContent

  String

  Plain text content of the email message. If null, indicates the email template did not generate plain text content, rendering failed, or only HTML is available. Impact: Email clients that don't support HTML will show a blank message or raw HTML markup.