(AutoIt) Sending S/MIME Encrypted Email

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

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

; 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.
$oMailman = ObjCreate("Chilkat.MailMan")

; Set the SMTP server.
$oMailman.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.
$oCert = ObjCreate("Chilkat.Cert")
Local $bSuccess = $oCert.LoadFromFile("cknotes.cer")
If ($bSuccess <> True) Then
    ConsoleWrite($oCert.LastErrorText & @CRLF)
    Exit
EndIf

; Create a new email object
$oEmail = ObjCreate("Chilkat.Email")

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

; Indicate that the email is to be sent encrypted.
$oEmail.SendEncrypted = True

; Specify the certificate to be used for encryption.
$bSuccess = $oEmail.SetEncryptCert($oCert)

$bSuccess = $oMailman.SendEmail($oEmail)
If ($bSuccess <> True) Then
    ConsoleWrite($oMailman.LastErrorText & @CRLF)
Else
    ConsoleWrite("Mail Sent!" & @CRLF)
EndIf