smtplib

[Roy Smith]

"Steve Holden" <sholden at holdenweb.com> wrote:
> For the record, smtpli.SMTP.sendmail() does *not* look at the message
> envelope at all: so, for example, you implement blind Cc's by including
> recipients in the to_addrs list when they don't appear in the message
> headers inside To: or Cc:.

I think you've got that backwards.  The To: and Cc: lines are part of the 
headers, not the envelope.  The address list you give in the function call 
*is* the envelope.

You are correct that putting addresses in the functional argument list and 
not the headers is how you implement Bcc, you've just got the terminology 
mixed up.