Visual Basic 6.0
Visual Basic 6.0
Check Whether an Email Is a multipart/report
See more Email Object Examples
Demonstrates the Chilkat Email.IsMultipartReport method, which returns true when the top-level message structure is a multipart/report (such as a bounce/DSN or a read receipt/MDN). This example loads an email and reports whether it is a multipart/report.
Background: Automated mail — delivery failures and read receipts — arrives wrapped in the
multipart/report structure, which carries machine-readable report parts. Detecting it with IsMultipartReport is the first step in a bounce-handling pipeline: once you know a message is a report, you can pull its parts with GetReport or read delivery fields with GetDeliveryStatusInfo to act on failures automatically.Chilkat Visual Basic 6.0 Downloads
Dim success As Long
success = 0
' Demonstrates the IsMultipartReport method, which returns true if the top-level message
' structure is a multipart/report (such as a bounce / DSN or a read receipt / MDN).
Dim email As New ChilkatEmail
success = email.LoadEml("qa_data/eml/dsn_bounce.eml")
If (success = 0) Then
Debug.Print email.LastErrorText
Exit Sub
End If
If (email.IsMultipartReport() = 1) Then
Debug.Print "This email is a multipart/report (e.g. a bounce or read receipt)."
Else
Debug.Print "This email is not a multipart/report."
End If
' Note: The path "qa_data/..." is a relative local filesystem path,
' relative to the current working directory of the running application.