iframe-proxy | Sunbelt Computer Software

History

100 lines (90 loc) · 3.89 KB

Raw

100

#!/usr/bin/env python3

"""Send the contents of a directory as a MIME message."""

import os

import sys

import smtplib

# For guessing MIME type based on file name extension

import mimetypes

from argparse import ArgumentParser

from email import encoders

from email.message import Message

from email.mime.audio import MIMEAudio

from email.mime.base import MIMEBase

from email.mime.image import MIMEImage

from email.mime.multipart import MIMEMultipart

from email.mime.text import MIMEText

COMMASPACE = ', '

def main():

parser = ArgumentParser(description="""\

Send the contents of a directory as a MIME message.

Unless the -o option is given, the email is sent by forwarding to your local

SMTP server, which then does the normal delivery process. Your local machine

must be running an SMTP server.

""")

parser.add_argument('-d', '--directory',

help="""Mail the contents of the specified directory,

otherwise use the current directory. Only the regular

files in the directory are sent, and we don't recurse to

subdirectories.""")

parser.add_argument('-o', '--output',

metavar='FILE',

help="""Print the composed message to FILE instead of

sending the message to the SMTP server.""")

parser.add_argument('-s', '--sender', required=True,

help='The value of the From: header (required)')

parser.add_argument('-r', '--recipient', required=True,

action='append', metavar='RECIPIENT',

default=[], dest='recipients',

help='A To: header value (at least one required)')

args = parser.parse_args()

directory = args.directory

if not directory:

directory = '.'

# Create the enclosing (outer) message

outer = MIMEMultipart()

outer['Subject'] = 'Contents of directory %s' % os.path.abspath(directory)

outer['To'] = COMMASPACE.join(args.recipients)

outer['From'] = args.sender

outer.preamble = 'You will not see this in a MIME-aware mail reader.\n'

for filename in os.listdir(directory):

path = os.path.join(directory, filename)

if not os.path.isfile(path):

continue

# 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(path)

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':

with open(path) as fp:

# Note: we should handle calculating the charset

msg = MIMEText(fp.read(), _subtype=subtype)

elif maintype == 'image':

with open(path, 'rb') as fp:

msg = MIMEImage(fp.read(), _subtype=subtype)

elif maintype == 'audio':

with open(path, 'rb') as fp:

msg = MIMEAudio(fp.read(), _subtype=subtype)

else:

with open(path, 'rb') as fp:

msg = MIMEBase(maintype, subtype)

msg.set_payload(fp.read())

# Encode the payload using Base64

encoders.encode_base64(msg)

# Set the filename parameter

msg.add_header('Content-Disposition', 'attachment', filename=filename)

outer.attach(msg)

# Now send or store the message

composed = outer.as_string()

if args.output:

with open(args.output, 'w') as fp:

fp.write(composed)

else:

with smtplib.SMTP('localhost') as s:

s.sendmail(args.sender, args.recipients, composed)

if __name__ == '__main__':

main()

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Uh oh!

Uh oh!

Sunbelt Computer Software

PL/B Language Development and Support

Uh oh!

Uh oh!

FilesExpand file tree

email-dir.py

Latest commit

History

email-dir.py

File metadata and controls