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Get the Signer Details of a Signed Email
See more Email Object Examples
Demonstrates the read-only Chilkat Email.SignedBy property. If the email was received digitally signed, this contains the fields of the signer certificate's Subject Distinguished Name, for example: US, 94105, California, San Francisco, 100 Market Street, Northwind Research LLC, Engineering, Avery Morgan. The values appear without the attribute-name prefixes (C=, ST=, L=, O=, CN=). It is intended for display or diagnostics; use LastSignerCert when the certificate object itself is needed.
Background: Every certificate identifies its owner with a Subject Distinguished Name (Subject DN) — a structured set of fields like Country (
C), State (ST), Organization (O), and Common Name (CN). The CN is typically the person or entity the certificate was issued to. SignedBy gives you a human-readable rendering of that identity, which is handy for showing "who signed this?" without needing to parse the certificate yourself.Chilkat Go Downloads
success := false
// Demonstrates the read-only Email.SignedBy property. If the email was received
// digitally signed, this contains the fields of the signer certificate's SubjectDN
// (without the C=, ST=, L=, O=, CN= attribute names).
email := chilkat.NewEmail()
success = email.LoadEml("qa_data/eml/signed.eml")
if success == false {
fmt.Println(email.LastErrorText())
email.DisposeEmail()
return
}
if email.ReceivedSigned() == true {
fmt.Println("Signed by: ", email.SignedBy())
} else {
fmt.Println("This email was not signed.")
}
// Note: Paths such as "qa_data/..." are relative local filesystem paths,
// relative to the current working directory of the running application.
email.DisposeEmail()