(CkPython) Access Attached Message (Embedded Email)

How to access an email embedded within another email (i.e. an attached message).

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import sys
import chilkat

email = chilkat.CkEmail()

# Load an email from a .eml
success = email.LoadEml("embeddedEmail.eml")
if (success != True):
    print(email.lastErrorText())
    sys.exit()

# Display how many attached emails are embedded within
# this one:
numAttached = email.get_NumAttachedMessages()
print("numAttached = " + str(numAttached))

# Get the 1st attached message.

# email2 is a CkEmail
email2 = email.GetAttachedMessage(0)
if (email.get_LastMethodSuccess() == True):

    # Display the subject, From, and a header field...
    print(email2.subject())
    print(email2.ck_from())
    print(email2.getHeaderField("X-SOMETHING"))