smtplib.py how to ?

[Colm Rafferty]

Dear all,
I cannot insert text into  the headers To: From: CC: etc, of the email
The script below ( the sample in the smtplib.py module) only sends all
the text in the body of the email.

How do I insert text in the headers?

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import smtplib
s=smtplib.SMTP("localhost")
tolist=["cgr at formulae.co.uk","c.rafferty at virgin.net","cgr at pangea.co.uk"]
msg = '''
From: test at my.org
Subject: testin'...

This is a first test '''

s.sendmail("me at mydomain.co.uk",tolist,msg)
s.quit()

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Thanks for any help

Colm Rafferty