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(Chilkat2-Python) Send Signed and Encrypted EDI Email (EDIFACT)Demonstrates how to send a signed and encrypted EDI email (EDIFACT email).
import sys import chilkat2 # 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. mailman = chilkat2.MailMan() # Create a new email object # Build the basic EDI email where the body is the EDIFACT message: ediMsg = "UNB+IATB:1+6XPPC ..." name = "something" filename = "something" charset = "iso-8859-1" email.SetEdifactBody(ediMsg,name,filename,charset) email.Subject = "This is the subject" email.From = "Chilkat Admin <admin@chilkatsoft.com>" success = email.AddTo("Chilkat Support","support@chilkatsoft.com") # Indicate that the email should be sent signed. email.SendSigned = True # Tell the mailman to use a PFX file as a source for locating # the certificate and private key required for signing. # The certificate chosen for signing will be the one that # matches the sender's email address, which also has # a private key. All intermediate certs in the chain of # authentication, up to and including the root, will # be included in the signature. success = mailman.AddPfxSourceFile("/pfx_files/myCertAndPrivateKey.pfx","secret") if (success != True): print(mailman.LastErrorText) sys.exit() # 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. success = cert.LoadFromFile("/certs/recipientCert.cer") if (success != True): print(cert.LastErrorText) sys.exit() # Indicate that the email is to be sent encrypted. email.SendEncrypted = True # Indicate that we want 192-bit 3DES encryption: email.Pkcs7CryptAlg = "3des" email.Pkcs7KeyLength = 192 # Specify the certificate to be used for encryption. success = email.SetEncryptCert(cert) # Tell the mailman to use an opaque signature (as opposed to a detached signature) mailman.OpaqueSigning = True # SMTP server (use your settings and refer to the online # reference documentation for more options) mailman.SmtpHost = "smtp.mymailserver.com" mailman.SmtpUsername = "myLogin" mailman.SmtpPassword = "myPassword" mailman.SmtpPort = 587 mailman.StartTLS = True # Send the signed/encrypted EDI email success = mailman.SendEmail(email) if (success != True): print(mailman.LastErrorText) else: print("Mail Sent!") |
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