I followed the example here to send email attachments. Hope this helps

http://www.tutorialspoint.com/python/python_sending_email.htm

Vivek,

Please follow addons/email_template/email_template.py generate_email()!

Thanks.

Hi Vivek,

You can look this module we develop where we add in a sale order the attachments of products related to the sale order:

http://bazaar.launchpad.net/~ingenieria-adhoc/adhoc-oerp/7.0/files/head:/sale_order_mail_product_attachment/

That would be to do "programmatically", if not, just in emails template in the second tab you can choose attachments to be sent together to the email.

Regards,

Juan José - Ing ADHOC