def getPreviewText(text, max_length=config.preview_length):
try:
plain_text = cgi.escape(html2text.html2text(text))
if len(plain_text) > max_length:
return plain_text[: max_length - 3] + "..."
else:
return plain_text
except:
return ""
def sendMail(sender, recipients, subject, html_body, attachments=None, images=None, text_message=None, reply_to=''):
try:
# Create the root message and fill in the from, to, and subject headers
msgRoot = MIMEMultipart('related')
msgRoot['Subject'] = subject
msgRoot['From'] = sender
msgRoot['To'] = string.join(recipients, ',')
msgRoot.preamble = 'Message from socialray'
msgRoot['Reply-To'] = reply_to
msgRoot['Sender'] = reply_to
# Encapsulate the plain and HTML versions of the message body in an
# 'alternative' part, so message agents can decide which they want to display.
msgAlternative = MIMEMultipart('alternative')
msgRoot.attach(msgAlternative)
#TODO:Confirm
#Rumor: Real mail systems always send plain-text alternative (Except spammers)
if not text_message:
text_message = html2text.html2text(html_body)
msgText = MIMEText(text_message, _charset='iso-8859-1')
msgAlternative.attach(msgText)
# Adding the Html message body
# Reference the image in the IMG SRC attribute by the ID like <img src="cid:image1">
msgText = MIMEText(html_body, _subtype='html')
msgAlternative.attach(msgText)
if images:
# Adding the images
# images are assumed to be in this format - {'image1':'images/chad.jpg', 'image2':'images/jessy.jpg'}
for cid, filepath in images.iteritems():
fp = open(filepath, 'rb')
msgImage = MIMEImage(fp.read())
fp.close()
# Define the image's ID as referenced above
msgImage.add_header('Content-ID', '<' + cid + '>')
msgRoot.attach(msgImage)
if attachments:
# Adding the attachments
# Attachments are assumed to be a list of filepaths
for filepath in attachments:
# Guess the content type based on the file's extension. Encoding
# will be ignored, although we should check for simple things like
# gzip'd or compressed files.
ctype, encoding = mimetypes.guess_type(filepath)
if ctype is None or encoding is not None:
# No guess could be made, or the file is encoded (compressed), so
# use a generic bag-of-bits type.
ctype = 'application/octet-stream'
maintype, subtype = ctype.split('/', 1)
if maintype == 'text':
fp = open(filepath)
# Note: we should handle calculating the charset
msg = MIMEText(fp.read(), _subtype=subtype)
fp.close()
elif maintype == 'image':
fp = open(filepath, 'rb')
msg = MIMEImage(fp.read(), _subtype=subtype)
fp.close()
elif maintype == 'audio':
fp = open(filepath, 'rb')
msg = MIMEAudio(fp.read(), _subtype=subtype)
fp.close()
else:
fp = open(filepath, 'rb')
msg = MIMEBase(maintype, subtype)
msg.set_payload(fp.read())
fp.close()
# Encode the payload using Base64
encoders.encode_base64(msg)
# Set the filename parameter
msg.add_header('Content-Disposition', 'attachment', filename=os.path.split(filepath)[1])
msgRoot.attach(msg)
# Send the email (this example assumes SMTP authentication is required)
smtp = smtplib.SMTP()
smtp.connect('localhost', 25)#587)
#smtp.login('postman', 'password')
smtp.sendmail(sender, recipients, msgRoot.as_string())
smtp.quit()
except:
pass
