source: foomailer/foomail.py@ 404

#!/usr/bin/env python
# Rick van der Zwet
# TODO: May need to implement some RFC checkers
#
#
import sys,smtplib,re,socket,random,string,os,getopt
import mimetypes
import time
from time import gmtime,strftime
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import COMMASPACE, formatdate
from email import encoders

__svnversion__ = "$Id: foomail.py 633 2008-06-12 19:29:56Z rick $"
__author__ = "Rick van der Zwet"


def usage():
    print("usage %s -f <from> -r <recipient> -s <server> [--spam]" % sys.argv[0])
    print("[--virus] [--file <size in kB>] [--message <file>]")
    print("[--subject <string>] [--to <string>] [--cc <string>]")
    print("[--force]")

default_domain = 'example.com'
def emailparse(email):
    if re.compile('.*@.*').match(email):
        return(email)
    else:
        return(email + '@' + default_domain)

try:
    opts, args = getopt.getopt(sys.argv[1:], "f:r:s:dp:t",
                 ["from=","force","recipient=","server=","spam","port=","virus","files=","dry-run","message=","subject=","to=","trace","cc="])
except getopt.GetoptError:
    usage()
    sys.exit(128)

spam = False
virus = False
server = False
port = "25"
trace = False
recipient = False
sender = False
files = False
force = False
dry = False
message = False
subject = False
to = False
cc = False

tests = ""

for o, a in opts:
    if o in ("-f","--from"):
        sender_raw = a
        sender = emailparse(a)
    elif o in ( "-r", "--recipient"):
        recipient_raw = a
        recipient = emailparse(a)
    elif o in ("-s", "--server"):
        server = a
    elif o in ("-p", "--port"):
        port = a
    elif o == "--trace":
        trace = True
    elif o == "--spam":
        spam = True
        tests += " Spam"
    elif o == "--virus":
        virus = True
        tests += " Virus"
    elif o == "--files":
        files = a
    elif o in ("-d","--dry-run"):
        dry = True
    elif o in ("--message"):
        message = a
    elif o in ("--subject"):
        subject = a
    elif o in ("--to"):
        to = a
    elif o in ("--cc"):
        cc = a
    elif o in ("--force"):
        force = True;

error = False
if not sender:
    print("No sender defined")
    error = True
elif not recipient:
    print("No recipient defined")
    error = True
elif not server:
    print("No server defined")
    error = True

if error:
    usage()
    sys.exit(128)

if force:
    sender = sender_raw
    recipient = recipient_raw


#Subject here, just to keep the settings/layout a bit more constent
if not subject:
    subject = 'Test email send at  %a, %d %b %Y %T %z'
subject = strftime(subject,gmtime())

if not to:
    to = 'Testing received <' + recipient + '>'
    to = recipient

email = MIMEMultipart()
hostname = socket.gethostname()

email['From'] = 'Testing sender <' + sender + '>'
email['To'] = to
if cc:
    email['Cc'] = cc
email['X-Server'] = server
email['X-Port'] = port
email['X-Hostname'] = hostname
email['Message-ID' ] = '<' +''.join(random.sample(string.ascii_letters +
                       string.digits,10)) + '@' + email['X-Hostname'] + '>'
email['Date'] = strftime('%a, %d %b %Y %T %z',gmtime())
email['Subject'] = subject
email['X-Version'] = __svnversion__
email['X-Author'] = __author__
email['X-Tests'] = tests
#email['Reply-To'] = "Rick vd Zwet <rick@joost.com>, Wouter Simons <wouter@joost.com>"
if spam:
    email['X-Spam'] = 'XJS*C4JDBQADN1.NSBN3*2IDNEN*GTUBE-STANDARD-ANTI-UBE-TEST-EMAIL*C.34X'


def defaultmessage():
    msg = ''
    msg += \
    '''
Hi,

    Sorry to bother you...

Please ignore this message as it is used to test
and verify systems to make sure everything works
flawless.

%(virus)s

Technical details:\n''' % email
    
    for k in list(email.keys()):
        v = email[k]
        msg += "* %-15s : %s\n" % (k,v)
    
    
    msg = msg + \
    '''
Best regards,
Your system administrator
-- 
BSD Licensed Source Code for this tool at: 
https://rickvanderzwet.nl/svn/personal/foomailer
    '''
    return(msg)

if message:
    f = open(message,'r')
    msg = f.read()
    f.close()
else:
    msg = defaultmessage()

email.attach(MIMEText(msg))

if virus:
    part = MIMEBase('application', "octet-stream")
    part.set_payload('X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*')
    encoders.encode_base64(part)
    part.add_header('Content-Disposition', 'attachment; filename="eicar.txt"')
    email.attach(part)

if files:
    for file in files.split(':'):
        mimetype = mimetypes.guess_type(file)[0].split('/')
        part = MIMEBase(mimetype[0],mimetype[1])
        f = open(file,'r')
        part.set_payload(f.read())
        f.close()
        encoders.encode_base64(part)
        part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(file))
        email.attach(part)

print(email.as_string())

if not dry:
    mark = time.time()
    server = smtplib.SMTP(server, port, timeout=600)
    server.set_debuglevel(trace)
    server.helo(hostname)
    server.ehlo(hostname)
    server.sendmail(sender, recipient, email.as_string())
    server.quit()
    print("Sending took sec: %.2f" % (time.time() - mark))