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import smtplib
from os.path import basename
from email.mime.base import MIMEBase
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.utils import COMMASPACE, formatdate
from email import Encoders
from flask import current_app
import logging
log = logging.getLogger('rhizi')
def send_message(recipients, subject, attachments, body):
send_from = current_app.rz_config.mail_default_sender
smtp_hostname = current_app.rz_config.mail_hostname
send_message_helper(smtp_hostname=smtp_hostname,
send_from=send_from, recipients=recipients,
subject=subject, attachments=attachments, body=body)
log.info('email sent: recipients: %s: subject: %s, attachment-count: %d' % (recipients, subject, len(attachments)))
def send_message_helper(smtp_hostname, send_from, recipients, subject, attachments, body):
"""
attachments is a list of tuples (filename, mimetype, data)
note: helper exists for ease of testing, since it doesn't use flask only
python batteries-included packages
"""
assert isinstance(recipients, list)
msg = MIMEMultipart()
msg['From'] = send_from
msg['To'] = COMMASPACE.join(recipients)
msg['Date'] = formatdate(localtime=True)
msg['Subject'] = subject
msg.attach(MIMEText(body))
for filename, mimetype, data in attachments:
maintype, subtype = mimetype.split('/')
part = MIMEBase(maintype, subtype)
part.set_payload(data)
Encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename=filename)
#Content_Disposition: attachment; filename="feedback_page.html"
msg.attach(part)
smtp = smtplib.SMTP(smtp_hostname)
smtp.sendmail(send_from, recipients, msg.as_string())
smtp.close()
if __name__ == '__main__':
# FIXME - move to actual test suite
send_message_helper('localhost', 'alon@localhost', ['alon@localhost'], 'test subject', [
('diary.txt', 'text/plain', "bla bla bla yeah that's right bla")], 'this is it pal')
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