from django.core.mail import EmailMessage

email = EmailMessage(
    'Hello',
    'Body goes here',
    'my.name@address.co.uk',
    ['your.name@address.co.uk'],
)

email.attach_file('/home/ijiro/image.png')
email.attach_file('/home/ijiro/image1.png')
email.attach_file('/home/ijiro/image2.png')
email.send()