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from email import Encoders
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 flask import current_app
import logging
from os.path import basename
import smtplib
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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