20.12. `smtplib` — SMTP protocol client¶

Source code: Lib/smtplib.py

The smtplib module defines an SMTP client session object that can be used to send mail to any Internet machine with an SMTP or ESMTP listener daemon. For details of SMTP and ESMTP operation, consult RFC 821 (Simple Mail Transfer Protocol) and RFC 1869 (SMTP Service Extensions).

class smtplib.SMTP([host[, port[, local_hostname[, timeout]]]])¶

A SMTP instance encapsulates an SMTP connection. It has methods that support a full repertoire of SMTP and ESMTP operations. If the optional host and port parameters are given, the SMTP connect() method is called with those parameters during initialization. If the connect() call returns anything other than a success code, an SMTPConnectError is raised. The optional timeout parameter specifies a timeout in seconds for blocking operations like the connection attempt (if not specified, the global default timeout setting will be used).

For normal use, you should only require the initialization/connect, sendmail(), and quit() methods. An example is included below.

Changed in version 2.6: timeout was added.

class smtplib.SMTP_SSL([host[, port[, local_hostname[, keyfile[, certfile[, timeout]]]]]])¶

A SMTP_SSL instance behaves exactly the same as instances of SMTP. SMTP_SSL should be used for situations where SSL is required from the beginning of the connection and using starttls() is not appropriate. If host is not specified, the local host is used. If port is omitted, the standard SMTP-over-SSL port (465) is used. keyfile and certfile are also optional, and can contain a PEM formatted private key and certificate chain file for the SSL connection. The optional timeout parameter specifies a timeout in seconds for blocking operations like the connection attempt (if not specified, the global default timeout setting will be used).

New in version 2.6.

class smtplib.LMTP([host[, port[, local_hostname]]])¶

The LMTP protocol, which is very similar to ESMTP, is heavily based on the standard SMTP client. It’s common to use Unix sockets for LMTP, so our connect() method must support that as well as a regular host:port server. To specify a Unix socket, you must use an absolute path for host, starting with a ‘/’.

Authentication is supported, using the regular SMTP mechanism. When using a Unix socket, LMTP generally don’t support or require any authentication, but your mileage might vary.

New in version 2.6.

A nice selection of exceptions is defined as well:

exception smtplib.SMTPException¶: The base exception class for all the other excpetions provided by this module.

exception smtplib.SMTPServerDisconnected¶: This exception is raised when the server unexpectedly disconnects, or when an attempt is made to use the SMTP instance before connecting it to a server.

exception smtplib.SMTPResponseException¶: Base class for all exceptions that include an SMTP error code. These exceptions are generated in some instances when the SMTP server returns an error code. The error code is stored in the smtp_code attribute of the error, and the smtp_error attribute is set to the error message.

exception smtplib.SMTPSenderRefused¶: Sender address refused. In addition to the attributes set by on all SMTPResponseException exceptions, this sets ‘sender’ to the string that the SMTP server refused.

exception smtplib.SMTPRecipientsRefused¶: All recipient addresses refused. The errors for each recipient are accessible through the attribute recipients, which is a dictionary of exactly the same sort as SMTP.sendmail() returns.

exception smtplib.SMTPDataError¶: The SMTP server refused to accept the message data.

exception smtplib.SMTPConnectError¶: Error occurred during establishment of a connection with the server.

exception smtplib.SMTPHeloError¶: The server refused our HELO message.

exception smtplib.SMTPAuthenticationError¶: SMTP authentication went wrong. Most probably the server didn’t accept the username/password combination provided.

20.12.1. SMTP Objects¶

An SMTP instance has the following methods:

SMTP.set_debuglevel(level)¶: Set the debug output level. A true value for level results in debug messages for connection and for all messages sent to and received from the server.

SMTP.docmd(cmd[, argstring])¶

Send a command cmd to the server. The optional argument argstring is simply concatenated to the command, separated by a space.

This returns a 2-tuple composed of a numeric response code and the actual response line (multiline responses are joined into one long line.)

In normal operation it should not be necessary to call this method explicitly. It is used to implement other methods and may be useful for testing private extensions.

If the connection to the server is lost while waiting for the reply, SMTPServerDisconnected will be raised.

SMTP.connect([host[, port]])¶: Connect to a host on a given port. The defaults are to connect to the local host at the standard SMTP port (25). If the hostname ends with a colon (':') followed by a number, that suffix will be stripped off and the number interpreted as the port number to use. This method is automatically invoked by the constructor if a host is specified during instantiation. Returns a 2-tuple of the response code and message sent by the server in its connection response.

SMTP.helo([hostname])¶

Identify yourself to the SMTP server using HELO. The hostname argument defaults to the fully qualified domain name of the local host. The message returned by the server is stored as the helo_resp attribute of the object.

In normal operation it should not be necessary to call this method explicitly. It will be implicitly called by the sendmail() when necessary.

SMTP.ehlo([hostname])¶

Identify yourself to an ESMTP server using EHLO. The hostname argument defaults to the fully qualified domain name of the local host. Examine the response for ESMTP option and store them for use by has_extn(). Also sets several informational attributes: the message returned by the server is stored as the ehlo_resp attribute, does_esmtp is set to true or false depending on whether the server supports ESMTP, and esmtp_features will be a dictionary containing the names of the SMTP service extensions this server supports, and their parameters (if any).

Unless you wish to use has_extn() before sending mail, it should not be necessary to call this method explicitly. It will be implicitly called by sendmail() when necessary.

SMTP.ehlo_or_helo_if_needed()¶

This method call ehlo() and or helo() if there has been no previous EHLO or HELO command this session. It tries ESMTP EHLO first.

SMTPHeloError: The server didn’t reply properly to the HELO greeting.

New in version 2.6.

SMTP.has_extn(name)¶: Return True if name is in the set of SMTP service extensions returned by the server, False otherwise. Case is ignored.

SMTP.verify(address)¶: Check the validity of an address on this server using SMTP VRFY. Returns a tuple consisting of code 250 and a full RFC 822 address (including human name) if the user address is valid. Otherwise returns an SMTP error code of 400 or greater and an error string.

Note

Many sites disable SMTP VRFY in order to foil spammers.

SMTP.login(user, password)¶

Log in on an SMTP server that requires authentication. The arguments are the username and the password to authenticate with. If there has been no previous EHLO or HELO command this session, this method tries ESMTP EHLO first. This method will return normally if the authentication was successful, or may raise the following exceptions:

SMTPHeloError: The server didn’t reply properly to the HELO greeting.
SMTPAuthenticationError: The server didn’t accept the username/password combination.
SMTPException: No suitable authentication method was found.

SMTP.starttls([keyfile[, certfile]])¶

Put the SMTP connection in TLS (Transport Layer Security) mode. All SMTP commands that follow will be encrypted. You should then call ehlo() again.

If keyfile and certfile are provided, these are passed to the socket module’s ssl() function.

If there has been no previous EHLO or HELO command this session, this method tries ESMTP EHLO first.

Changed in version 2.6.

SMTPHeloError: The server didn’t reply properly to the HELO greeting.
SMTPException: The server does not support the STARTTLS extension.

Changed in version 2.6.

RuntimeError: SSL/TLS support is not available to your Python interpreter.

SMTP.sendmail(from_addr, to_addrs, msg[, mail_options, rcpt_options])¶

Send mail. The required arguments are an RFC 822 from-address string, a list of RFC 822 to-address strings (a bare string will be treated as a list with 1 address), and a message string. The caller may pass a list of ESMTP options (such as 8bitmime) to be used in MAIL FROM commands as mail_options. ESMTP options (such as DSN commands) that should be used with all RCPT commands can be passed as rcpt_options. (If you need to use different ESMTP options to different recipients you have to use the low-level methods such as mail(), rcpt() and data() to send the message.)

Note

The from_addr and to_addrs parameters are used to construct the message envelope used by the transport agents. The SMTP does not modify the message headers in any way.

If there has been no previous EHLO or HELO command this session, this method tries ESMTP EHLO first. If the server does ESMTP, message size and each of the specified options will be passed to it (if the option is in the feature set the server advertises). If EHLO fails, HELO will be tried and ESMTP options suppressed.

This method will return normally if the mail is accepted for at least one recipient. Otherwise it will raise an exception. That is, if this method does not raise an exception, then someone should get your mail. If this method does not raise an exception, it returns a dictionary, with one entry for each recipient that was refused. Each entry contains a tuple of the SMTP error code and the accompanying error message sent by the server.

This method may raise the following exceptions:

SMTPRecipientsRefused: All recipients were refused. Nobody got the mail. The recipients attribute of the exception object is a dictionary with information about the refused recipients (like the one returned when at least one recipient was accepted).
SMTPHeloError: The server didn’t reply properly to the HELO greeting.
SMTPSenderRefused: The server didn’t accept the from_addr.
SMTPDataError: The server replied with an unexpected error code (other than a refusal of a recipient).

Unless otherwise noted, the connection will be open even after an exception is raised.

SMTP.quit()¶

Terminate the SMTP session and close the connection. Return the result of the SMTP QUIT command.

Changed in version 2.6: Return a value.

Low-level methods corresponding to the standard SMTP/ESMTP commands HELP, RSET, NOOP, MAIL, RCPT, and DATA are also supported. Normally these do not need to be called directly, so they are not documented here. For details, consult the module code.

20.12.2. SMTP Example¶

This example prompts the user for addresses needed in the message envelope (‘To’ and ‘From’ addresses), and the message to be delivered. Note that the headers to be included with the message must be included in the message as entered; this example doesn’t do any processing of the RFC 822 headers. In particular, the ‘To’ and ‘From’ addresses must be included in the message headers explicitly.

import smtplib

def prompt(prompt):
    return raw_input(prompt).strip()

fromaddr = prompt("From: ")
toaddrs  = prompt("To: ").split()
print "Enter message, end with ^D (Unix) or ^Z (Windows):"

# Add the From: and To: headers at the start!
msg = ("From: %s\r\nTo: %s\r\n\r\n"
       % (fromaddr, ", ".join(toaddrs)))
while 1:
    try:
        line = raw_input()
    except EOFError:
        break
    if not line:
        break
    msg = msg + line

print "Message length is " + repr(len(msg))

server = smtplib.SMTP('localhost')
server.set_debuglevel(1)
server.sendmail(fromaddr, toaddrs, msg)
server.quit()

Note

In general, you will want to use the email package’s features to construct an email message, which you can then convert to a string and send via sendmail(); see email: Examples.

20.12. `smtplib` — SMTP protocol client¶

20.12.1. SMTP Objects¶

20.12.2. SMTP Example¶

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keyword.html	7.677 KB	-rw-r--r--	2019-07-03 16:48	R E G D
language.html	11.027 KB	-rw-r--r--	2019-07-03 16:48	R E G D
linecache.html	10.591 KB	-rw-r--r--	2019-07-03 16:48	R E G D
locale.html	55.137 KB	-rw-r--r--	2019-07-03 16:48	R E G D
logging.config.html	63.355 KB	-rw-r--r--	2019-07-03 16:48	R E G D
logging.handlers.html	69.645 KB	-rw-r--r--	2019-07-03 16:48	R E G D
logging.html	95.645 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mac.html	21.787 KB	-rw-r--r--	2019-07-03 16:48	R E G D
macos.html	14.758 KB	-rw-r--r--	2019-07-03 16:48	R E G D
macosa.html	12.959 KB	-rw-r--r--	2019-07-03 16:48	R E G D
macostools.html	15.516 KB	-rw-r--r--	2019-07-03 16:48	R E G D
macpath.html	7.764 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mailbox.html	156.753 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mailcap.html	13.215 KB	-rw-r--r--	2019-07-03 16:48	R E G D
markup.html	18.772 KB	-rw-r--r--	2019-07-03 16:48	R E G D
marshal.html	17.977 KB	-rw-r--r--	2019-07-03 16:48	R E G D
math.html	39.242 KB	-rw-r--r--	2019-07-03 16:48	R E G D
md5.html	13.968 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mhlib.html	21.537 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mimetools.html	19.251 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mimetypes.html	28.39 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mimewriter.html	15.016 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mimify.html	13.361 KB	-rw-r--r--	2019-07-03 16:48	R E G D
miniaeframe.html	12.199 KB	-rw-r--r--	2019-07-03 16:48	R E G D
misc.html	6.868 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mm.html	9.032 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mmap.html	28.364 KB	-rw-r--r--	2019-07-03 16:48	R E G D
modulefinder.html	15.313 KB	-rw-r--r--	2019-07-03 16:48	R E G D
modules.html	8.456 KB	-rw-r--r--	2019-07-03 16:48	R E G D
msilib.html	52.431 KB	-rw-r--r--	2019-07-03 16:48	R E G D
msvcrt.html	19.372 KB	-rw-r--r--	2019-07-03 16:48	R E G D
multifile.html	24.297 KB	-rw-r--r--	2019-07-03 16:48	R E G D
multiprocessing.html	365.706 KB	-rw-r--r--	2019-07-03 16:48	R E G D
mutex.html	11.231 KB	-rw-r--r--	2019-07-03 16:48	R E G D
netdata.html	16.983 KB	-rw-r--r--	2019-07-03 16:48	R E G D
netrc.html	12.305 KB	-rw-r--r--	2019-07-03 16:48	R E G D
new.html	12.122 KB	-rw-r--r--	2019-07-03 16:48	R E G D
nis.html	10.636 KB	-rw-r--r--	2019-07-03 16:48	R E G D
nntplib.html	41.919 KB	-rw-r--r--	2019-07-03 16:48	R E G D
numbers.html	37.748 KB	-rw-r--r--	2019-07-03 16:48	R E G D
numeric.html	13.553 KB	-rw-r--r--	2019-07-03 16:48	R E G D
operator.html	82 KB	-rw-r--r--	2019-07-03 16:48	R E G D
optparse.html	222.556 KB	-rw-r--r--	2019-07-03 16:48	R E G D
os.html	214.245 KB	-rw-r--r--	2019-07-03 16:48	R E G D
os.path.html	38.341 KB	-rw-r--r--	2019-07-03 16:48	R E G D
ossaudiodev.html	41.503 KB	-rw-r--r--	2019-07-03 16:48	R E G D
othergui.html	9.084 KB	-rw-r--r--	2019-07-03 16:48	R E G D
parser.html	39.363 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pdb.html	33.961 KB	-rw-r--r--	2019-07-03 16:48	R E G D
persistence.html	14.865 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pickle.html	102.271 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pickletools.html	10.631 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pipes.html	18.01 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pkgutil.html	25.107 KB	-rw-r--r--	2019-07-03 16:48	R E G D
platform.html	28.367 KB	-rw-r--r--	2019-07-03 16:48	R E G D
plistlib.html	17.028 KB	-rw-r--r--	2019-07-03 16:48	R E G D
popen2.html	25.431 KB	-rw-r--r--	2019-07-03 16:48	R E G D
poplib.html	22.321 KB	-rw-r--r--	2019-07-03 16:48	R E G D
posix.html	14.413 KB	-rw-r--r--	2019-07-03 16:48	R E G D
posixfile.html	19.763 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pprint.html	29.922 KB	-rw-r--r--	2019-07-03 16:48	R E G D
profile.html	63.556 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pty.html	9.478 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pwd.html	11.428 KB	-rw-r--r--	2019-07-03 16:48	R E G D
py_compile.html	11.116 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pyclbr.html	14.707 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pydoc.html	11.484 KB	-rw-r--r--	2019-07-03 16:48	R E G D
pyexpat.html	71.528 KB	-rw-r--r--	2019-07-03 16:48	R E G D
python.html	12.274 KB	-rw-r--r--	2019-07-03 16:48	R E G D
queue.html	24.22 KB	-rw-r--r--	2019-07-03 16:48	R E G D
quopri.html	11.896 KB	-rw-r--r--	2019-07-03 16:48	R E G D
random.html	37.835 KB	-rw-r--r--	2019-07-03 16:48	R E G D
re.html	134.742 KB	-rw-r--r--	2019-07-03 16:48	R E G D
readline.html	28.24 KB	-rw-r--r--	2019-07-03 16:48	R E G D
repr.html	20.427 KB	-rw-r--r--	2019-07-03 16:48	R E G D
resource.html	26.483 KB	-rw-r--r--	2019-07-03 16:48	R E G D
restricted.html	11.647 KB	-rw-r--r--	2019-07-03 16:48	R E G D
rexec.html	37.41 KB	-rw-r--r--	2019-07-03 16:48	R E G D
rfc822.html	42.22 KB	-rw-r--r--	2019-07-03 16:48	R E G D
rlcompleter.html	13.506 KB	-rw-r--r--	2019-07-03 16:48	R E G D
robotparser.html	12.268 KB	-rw-r--r--	2019-07-03 16:48	R E G D
runpy.html	19.339 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sched.html	18.543 KB	-rw-r--r--	2019-07-03 16:48	R E G D
scrolledtext.html	9.315 KB	-rw-r--r--	2019-07-03 16:48	R E G D
select.html	39.672 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sets.html	36.918 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sgi.html	9.712 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sgmllib.html	30.771 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sha.html	12.088 KB	-rw-r--r--	2019-07-03 16:48	R E G D
shelve.html	27.021 KB	-rw-r--r--	2019-07-03 16:48	R E G D
shlex.html	32.102 KB	-rw-r--r--	2019-07-03 16:48	R E G D
shutil.html	40.218 KB	-rw-r--r--	2019-07-03 16:48	R E G D
signal.html	31.136 KB	-rw-r--r--	2019-07-03 16:48	R E G D
simplehttpserver.html	18.41 KB	-rw-r--r--	2019-07-03 16:48	R E G D
simplexmlrpcserver.html	31.388 KB	-rw-r--r--	2019-07-03 16:48	R E G D
site.html	23.637 KB	-rw-r--r--	2019-07-03 16:48	R E G D
smtpd.html	12.465 KB	-rw-r--r--	2019-07-03 16:48	R E G D
smtplib.html	42.127 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sndhdr.html	10.018 KB	-rw-r--r--	2019-07-03 16:48	R E G D
socket.html	106.338 KB	-rw-r--r--	2019-07-03 16:48	R E G D
socketserver.html	59.829 KB	-rw-r--r--	2019-07-03 16:48	R E G D
someos.html	15.106 KB	-rw-r--r--	2019-07-03 16:48	R E G D
spwd.html	10.328 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sqlite3.html	139.502 KB	-rw-r--r--	2019-07-03 16:48	R E G D
ssl.html	65.622 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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stdtypes.html	260.401 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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stringio.html	18.813 KB	-rw-r--r--	2019-07-03 16:48	R E G D
stringprep.html	16.13 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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subprocess.html	84.912 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sun.html	6.843 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sunau.html	27.104 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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sys.html	98.698 KB	-rw-r--r--	2019-07-03 16:48	R E G D
sysconfig.html	23.844 KB	-rw-r--r--	2019-07-03 16:48	R E G D
syslog.html	17.919 KB	-rw-r--r--	2019-07-03 16:48	R E G D
tabnanny.html	10.631 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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telnetlib.html	25.479 KB	-rw-r--r--	2019-07-03 16:48	R E G D
tempfile.html	29.416 KB	-rw-r--r--	2019-07-03 16:48	R E G D
termios.html	16.011 KB	-rw-r--r--	2019-07-03 16:48	R E G D
test.html	52.621 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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threading.html	76.69 KB	-rw-r--r--	2019-07-03 16:48	R E G D
time.html	56.927 KB	-rw-r--r--	2019-07-03 16:48	R E G D
timeit.html	36.267 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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tk.html	23.644 KB	-rw-r--r--	2019-07-03 16:48	R E G D
tkinter.html	67.666 KB	-rw-r--r--	2019-07-03 16:48	R E G D
token.html	19.617 KB	-rw-r--r--	2019-07-03 16:48	R E G D
tokenize.html	18.445 KB	-rw-r--r--	2019-07-03 16:48	R E G D
trace.html	25.535 KB	-rw-r--r--	2019-07-03 16:48	R E G D
traceback.html	33.438 KB	-rw-r--r--	2019-07-03 16:48	R E G D
ttk.html	101.749 KB	-rw-r--r--	2019-07-03 16:48	R E G D
tty.html	9.058 KB	-rw-r--r--	2019-07-03 16:48	R E G D
turtle.html	211.742 KB	-rw-r--r--	2019-07-03 16:48	R E G D
types.html	27.591 KB	-rw-r--r--	2019-07-03 16:48	R E G D
undoc.html	23.156 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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unittest.html	202.848 KB	-rw-r--r--	2019-07-03 16:48	R E G D
unix.html	10.551 KB	-rw-r--r--	2019-07-03 16:48	R E G D
urllib.html	58.682 KB	-rw-r--r--	2019-07-03 16:48	R E G D
urllib2.html	100.578 KB	-rw-r--r--	2019-07-03 16:48	R E G D
urlparse.html	40.414 KB	-rw-r--r--	2019-07-03 16:48	R E G D
user.html	11.826 KB	-rw-r--r--	2019-07-03 16:48	R E G D
userdict.html	29.729 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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uuid.html	28.191 KB	-rw-r--r--	2019-07-03 16:48	R E G D
warnings.html	46.599 KB	-rw-r--r--	2019-07-03 16:48	R E G D
wave.html	22.216 KB	-rw-r--r--	2019-07-03 16:48	R E G D
weakref.html	36.521 KB	-rw-r--r--	2019-07-03 16:48	R E G D
webbrowser.html	23.065 KB	-rw-r--r--	2019-07-03 16:48	R E G D
whichdb.html	8.853 KB	-rw-r--r--	2019-07-03 16:48	R E G D
windows.html	9.335 KB	-rw-r--r--	2019-07-03 16:48	R E G D
winsound.html	18.747 KB	-rw-r--r--	2019-07-03 16:48	R E G D
wsgiref.html	81.043 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xdrlib.html	29.94 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.dom.html	89.044 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.dom.minidom.html	40.42 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.dom.pulldom.html	12.705 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.etree.elementtree.html	93.219 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.html	16.493 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.sax.handler.html	38.632 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.sax.html	20.221 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.sax.reader.html	39.086 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xml.sax.utils.html	14.257 KB	-rw-r--r--	2019-07-03 16:48	R E G D
xmlrpclib.html	60.79 KB	-rw-r--r--	2019-07-03 16:48	R E G D
zipfile.html	53.136 KB	-rw-r--r--	2019-07-03 16:48	R E G D
zipimport.html	20.425 KB	-rw-r--r--	2019-07-03 16:48	R E G D
zlib.html	25.461 KB	-rw-r--r--	2019-07-03 16:48	R E G D
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20.12. smtplib — SMTP protocol client¶

20.12.1. SMTP Objects¶

20.12.2. SMTP Example¶

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20.12. `smtplib` — SMTP protocol client¶