smtplib: To,Cc,Bcc

[outsider.007]

Hi,
 what send this mail:

To: people1 <to1 at email.com>, people2 <to2 at email.com>
Cc:  people3 <cc1 at email.com>, people4 <cc2 at email.com>
Bcc: people5 <bcc1 at email.com> people6 <bcc2 at email.cz>
Subject: Subject Test


Thanks
  outsider.007