PowerBuilder

Sending S/MIME Encrypted Email

Sends an encrypted email using the recipient's digital certificate from a .cer file. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Mailman
oleobject loo_Cert
oleobject loo_Email

li_Success = 0

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// The mailman object is used for sending and receiving email.
loo_Mailman = create oleobject
li_rc = loo_Mailman.ConnectToNewObject("Chilkat.MailMan")
if li_rc < 0 then
    destroy loo_Mailman
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Set the SMTP server.
loo_Mailman.SmtpHost = "smtp.comcast.net"

// Load the .cer file into a certificate object.
// When sending S/MIME encrypted email, it is the recipient's
// certificate that is used for encryption.  Only the public key
// is needed to encrypt.  The recipient is the only
// one possessing the private key, and therefore is the only
// one able to decrypt.
loo_Cert = create oleobject
li_rc = loo_Cert.ConnectToNewObject("Chilkat.Cert")

li_Success = loo_Cert.LoadFromFile("cknotes.cer")
if li_Success = 0 then
    Write-Debug loo_Cert.LastErrorText
    destroy loo_Mailman
    destroy loo_Cert
    return
end if

// Create a new email object
loo_Email = create oleobject
li_rc = loo_Email.ConnectToNewObject("Chilkat.Email")

loo_Email.Subject = "This email is encrypted"
loo_Email.Body = "This is a digitally encrypted mail"
loo_Email.From = "Chilkat Support <support@chilkatsoft.com>"
li_Success = loo_Email.AddTo("Chilkat Blog","admin@cknotes.com")

// Indicate that the email is to be sent encrypted.
loo_Email.SendEncrypted = 1

// Specify the certificate to be used for encryption.
li_Success = loo_Email.SetEncryptCert(loo_Cert)

li_Success = loo_Mailman.SendEmail(loo_Email)
if li_Success <> 1 then
    Write-Debug loo_Mailman.LastErrorText
else
    Write-Debug "Mail Sent!"
end if



destroy loo_Mailman
destroy loo_Cert
destroy loo_Email