Created
June 25, 2019 10:34
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#!/usr/bin/python | |
"""smtptest.py: command-line smtp test mail sender | |
https://github.com/turbodog/python-smtp-mail-sending-tester | |
Usage: python smtptest.py [options] fromaddress toaddress serveraddress | |
Examples: | |
python smtptest.py bob@example.com mary@example.com mail.example.com | |
python smtptest.py --debuglevel 1 --usetls -u bob -p xyzzy "Bob <bob@example.com>" mary@example.com mail.example.com | |
At verbose == False and debuglevel == 0, smtptest will either succeed silently or print an error. Setting verbose or a debuglevel to 1 will generate intermediate output. | |
See also http://docs.python.org/library/smtplib.html | |
""" | |
__version__ = "1.0" | |
__author__ = "Lindsey Smith (lindsey.smith@gmail.com)" | |
__copyright__ = "(C) 2010 Lindsey Smith. GNU GPL 2 or 3." | |
import smtplib | |
from time import strftime | |
import sys | |
from optparse import OptionParser | |
fromaddr = "" | |
toaddr = "" | |
serveraddr = "" | |
usage = "Usage: %prog [options] fromaddress toaddress serveraddress" | |
parser = OptionParser(usage=usage) | |
parser.set_defaults(usetls=False) | |
parser.set_defaults(usessl=False) | |
parser.set_defaults(serverport=25) | |
parser.set_defaults(SMTP_USER="") | |
parser.set_defaults(SMTP_PASS="") | |
parser.set_defaults(debuglevel=0) | |
parser.set_defaults(verbose=False) | |
parser.add_option("-t", "--usetls", action="store_true", dest="usetls", default=False, help="Connect using TLS, default is false") | |
parser.add_option("-s", "--usessl", action="store_true", dest="usessl", default=False, help="Connect using SSL, default is false") | |
parser.add_option("-n", "--port", action="store", type="int", dest="serverport", help="SMTP server port", metavar="nnn") | |
parser.add_option("-u", "--username", action="store", type="string", dest="SMTP_USER", help="SMTP server auth username", metavar="username") | |
parser.add_option("-p", "--password", action="store", type="string", dest="SMTP_PASS", help="SMTP server auth password", metavar="password") | |
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False, help="Verbose message printing") | |
parser.add_option("-d", "--debuglevel", type="int", dest="debuglevel", help="Set to 1 to print smtplib.send messages", metavar="n") | |
(options, args) = parser.parse_args() | |
if len(args) != 3: | |
parser.print_help() | |
parser.error("incorrect number of arguments") | |
sys.exit(-1) | |
fromaddr = args[0] | |
toaddr = args[1] | |
serveraddr = args[2] | |
now = strftime("%Y-%m-%d %H:%M:%S") | |
msg = "From: %s\r\nTo: %s\r\nSubject: Test Message from Cafe at %s\r\n\r\nTest message at %s" % (fromaddr, toaddr, now, now) | |
if options.verbose: | |
print('usetls:', options.usetls) | |
print('usessl:', options.usessl) | |
print('from address:', fromaddr) | |
print('to address:', toaddr) | |
print('server address:', serveraddr) | |
print('server port:', options.serverport) | |
print('smtp username:', options.SMTP_USER) | |
print('smtp password: *****') | |
print('smtplib debuglevel:', options.debuglevel) | |
print("-- Message body ---------------------") | |
print(msg) | |
print("-------------------------------------") | |
server = None | |
if options.usessl: | |
server = smtplib.SMTP_SSL() | |
else: | |
server = smtplib.SMTP() | |
server.set_debuglevel(options.debuglevel) | |
server.connect(serveraddr, options.serverport) | |
server.ehlo() | |
if options.usetls: server.starttls() | |
server.ehlo() | |
if options.SMTP_USER != "": server.login(options.SMTP_USER, options.SMTP_PASS) | |
server.sendmail(fromaddr, toaddr, msg) | |
server.quit() |
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