(CkPython) Forward by Attaching the Existing Email to a New Email

Demonstrates how to forward an email by attaching the email to a new email.

This example reads an email from an IMAP server, attaches the email to a new email, and sends the new email.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat Python Downloads install with pip pip3 install chilkat or download... Python Module for Windows, MacOS, Linux, Alpine Linux

import sys
import chilkat

success = False

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

# Read the 1st (most recent) email in an Inbox.
imap = chilkat.CkImap()

# Connect to an IMAP server.
imap.put_Ssl(True)
imap.put_Port(993)
success = imap.Connect("imap.example.com")
if (success == False):
    print(imap.lastErrorText())
    sys.exit()

# Login
success = imap.Login("myLogin","myPassword")
if (success == False):
    print(imap.lastErrorText())
    sys.exit()

# Select an IMAP mailbox
success = imap.SelectMailbox("Inbox")
if (success == False):
    print(imap.lastErrorText())
    sys.exit()

numEmails = imap.get_NumMessages()

# Fetch the email at the last sequence number.
# (We are assuming the Inbox has at least 1 email)

email = chilkat.CkEmail()
success = imap.FetchEmail(False,numEmails,False,email)
if (success == False):
    print(imap.lastErrorText())
    sys.exit()

# Disconnect from the IMAP server.
imap.Disconnect()

print(email.subject())

# Create a new email.  The email we just read will be attached to this email.
eForward = chilkat.CkEmail()

eForward.AddTo("Joe","joe@example.com")

eForward.put_FromAddress("matt@somewhere.com")
eForward.put_FromName("Matt")
eForward.put_Subject("This is an email with another email attached.")

eForward.SetHtmlBody("<p>Hello, this is an email I'm forwarding to you.  See the attached email.</p>")

# Attach the email.
eForward.AttachEmail(email)

# We could save the .eml, then double-click on it to view in our mail program, such as Outlook or Thunderbird..
eForward.SaveEml("qa_output/forward.eml")

# We could send (forward) the email..
mailman = chilkat.CkMailMan()

mailman.put_SmtpHost("smtp.example.com")
mailman.put_SmtpUsername("myLogin")
mailman.put_SmtpPassword("myPassword")
mailman.put_SmtpPort(587)
mailman.put_StartTLS(True)

success = mailman.SendEmail(eForward)
if (success == False):
    print(mailman.lastErrorText())
    sys.exit()

success = mailman.CloseSmtpConnection()
if (success != True):
    print("Connection to SMTP server not closed cleanly.")

print("Mail Sent!")