Свой smtp сервер python

Saved searches

Use saved searches to filter your results more quickly

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Simple python smtp server with web view for viewing incoming mail

kalyan02/Simple-SMTP-Server

This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?

Sign In Required

Please sign in to use Codespaces.

Launching GitHub Desktop

If nothing happens, download GitHub Desktop and try again.

Launching GitHub Desktop

If nothing happens, download GitHub Desktop and try again.

Launching Xcode

If nothing happens, download Xcode and try again.

Launching Visual Studio Code

Your codespace will open once ready.

There was a problem preparing your codespace, please try again.

Latest commit

Git stats

Files

Failed to load latest commit information.

README.md

An simple python based SMTP server, with a neat web interface for viewing all the messages that hit this server. It basically acts as a sink for all emails and so message are neither validated, proxied nor delivered to any recepient.

Useful for testing out smtp/emails of your project.

1. Default web url : http://localhost:8080/
2. Default SMTP host: http://localhost:1130/
3. Edit server = SMTPServerThread((‘127.0.0.1’, 1130) ) to your desired SMTP ip & port.
4. Edit bottle.run(app, host=’localhost’, port=8080, reloader=(not runServer)) to your desired web ip & port

Comes package with bottle.py

All data is stored in pickled format and is loaded into memory. You may want to delete the data file from time to time.

About

Simple python smtp server with web view for viewing incoming mail

Источник

smtpd — SMTP Server¶

This module offers several classes to implement SMTP (email) servers.

Deprecated since version 3.6, will be removed in version 3.12: The smtpd module is deprecated (see PEP 594 for details). The aiosmtpd package is a recommended replacement for this module. It is based on asyncio and provides a more straightforward API.

Several server implementations are present; one is a generic do-nothing implementation, which can be overridden, while the other two offer specific mail-sending strategies.

Additionally the SMTPChannel may be extended to implement very specific interaction behaviour with SMTP clients.

This module does not work or is not available on WebAssembly platforms wasm32-emscripten and wasm32-wasi . See WebAssembly platforms for more information.

SMTPServer Objects¶

class smtpd. SMTPServer ( localaddr , remoteaddr , data_size_limit = 33554432 , map = None , enable_SMTPUTF8 = False , decode_data = False ) ¶

Create a new SMTPServer object, which binds to local address localaddr. It will treat remoteaddr as an upstream SMTP relayer. Both localaddr and remoteaddr should be a (host, port) tuple. The object inherits from asyncore.dispatcher , and so will insert itself into asyncore ’s event loop on instantiation.

data_size_limit specifies the maximum number of bytes that will be accepted in a DATA command. A value of None or 0 means no limit.

map is the socket map to use for connections (an initially empty dictionary is a suitable value). If not specified the asyncore global socket map is used.

enable_SMTPUTF8 determines whether the SMTPUTF8 extension (as defined in RFC 6531) should be enabled. The default is False . When True , SMTPUTF8 is accepted as a parameter to the MAIL command and when present is passed to process_message() in the kwargs[‘mail_options’] list. decode_data and enable_SMTPUTF8 cannot be set to True at the same time.

decode_data specifies whether the data portion of the SMTP transaction should be decoded using UTF-8. When decode_data is False (the default), the server advertises the 8BITMIME extension ( RFC 6152), accepts the BODY=8BITMIME parameter to the MAIL command, and when present passes it to process_message() in the kwargs[‘mail_options’] list. decode_data and enable_SMTPUTF8 cannot be set to True at the same time.

process_message ( peer , mailfrom , rcpttos , data , ** kwargs ) ¶

Raise a NotImplementedError exception. Override this in subclasses to do something useful with this message. Whatever was passed in the constructor as remoteaddr will be available as the _remoteaddr attribute. peer is the remote host’s address, mailfrom is the envelope originator, rcpttos are the envelope recipients and data is a string containing the contents of the e-mail (which should be in RFC 5321 format).

If the decode_data constructor keyword is set to True , the data argument will be a unicode string. If it is set to False , it will be a bytes object.

kwargs is a dictionary containing additional information. It is empty if decode_data=True was given as an init argument, otherwise it contains the following keys:

mail_options:

a list of all received parameters to the MAIL command (the elements are uppercase strings; example: [‘BODY=8BITMIME’, ‘SMTPUTF8’] ).

rcpt_options:

same as mail_options but for the RCPT command. Currently no RCPT TO options are supported, so for now this will always be an empty list.

Implementations of process_message should use the **kwargs signature to accept arbitrary keyword arguments, since future feature enhancements may add keys to the kwargs dictionary.

Return None to request a normal 250 Ok response; otherwise return the desired response string in RFC 5321 format.

Override this in subclasses to use a custom SMTPChannel for managing SMTP clients.

New in version 3.4: The map constructor argument.

Changed in version 3.5: localaddr and remoteaddr may now contain IPv6 addresses.

New in version 3.5: The decode_data and enable_SMTPUTF8 constructor parameters, and the kwargs parameter to process_message() when decode_data is False .

Changed in version 3.6: decode_data is now False by default.

DebuggingServer Objects¶

Create a new debugging server. Arguments are as per SMTPServer . Messages will be discarded, and printed on stdout.

PureProxy Objects¶

Create a new pure proxy server. Arguments are as per SMTPServer . Everything will be relayed to remoteaddr. Note that running this has a good chance to make you into an open relay, so please be careful.

SMTPChannel Objects¶

class smtpd. SMTPChannel ( server , conn , addr , data_size_limit = 33554432 , map = None , enable_SMTPUTF8 = False , decode_data = False ) ¶

Create a new SMTPChannel object which manages the communication between the server and a single SMTP client.

conn and addr are as per the instance variables described below.

data_size_limit specifies the maximum number of bytes that will be accepted in a DATA command. A value of None or 0 means no limit.

enable_SMTPUTF8 determines whether the SMTPUTF8 extension (as defined in RFC 6531) should be enabled. The default is False . decode_data and enable_SMTPUTF8 cannot be set to True at the same time.

A dictionary can be specified in map to avoid using a global socket map.

decode_data specifies whether the data portion of the SMTP transaction should be decoded using UTF-8. The default is False . decode_data and enable_SMTPUTF8 cannot be set to True at the same time.

To use a custom SMTPChannel implementation you need to override the SMTPServer.channel_class of your SMTPServer .

Changed in version 3.5: The decode_data and enable_SMTPUTF8 parameters were added.

Changed in version 3.6: decode_data is now False by default.

The SMTPChannel has the following instance variables:

Holds the SMTPServer that spawned this channel.

Holds the socket object connecting to the client.

Holds the address of the client, the second value returned by socket.accept

Holds a list of the line strings (decoded using UTF-8) received from the client. The lines have their «\r\n» line ending translated to «\n» .

Holds the current state of the channel. This will be either COMMAND initially and then DATA after the client sends a “DATA” line.

Holds a string containing the greeting sent by the client in its “HELO”.

Holds a string containing the address identified in the “MAIL FROM:” line from the client.

Holds a list of strings containing the addresses identified in the “RCPT TO:” lines from the client.

Holds a string containing all of the data sent by the client during the DATA state, up to but not including the terminating «\r\n.\r\n» .

Holds the fully qualified domain name of the server as returned by socket.getfqdn() .

Holds the name of the client peer as returned by conn.getpeername() where conn is conn .

The SMTPChannel operates by invoking methods named smtp_ upon reception of a command line from the client. Built into the base SMTPChannel class are methods for handling the following commands (and responding to them appropriately):

Accepts the greeting from the client and stores it in seen_greeting . Sets server to base command mode.

Accepts the greeting from the client and stores it in seen_greeting . Sets server to extended command mode.

Closes the connection cleanly.

Accepts the “MAIL FROM:” syntax and stores the supplied address as mailfrom . In extended command mode, accepts the RFC 1870 SIZE attribute and responds appropriately based on the value of data_size_limit.

Accepts the “RCPT TO:” syntax and stores the supplied addresses in the rcpttos list.

Resets the mailfrom , rcpttos , and received_data , but not the greeting.

Sets the internal state to DATA and stores remaining lines from the client in received_data until the terminator «\r\n.\r\n» is received.

Returns minimal information on command syntax

Returns code 252 (the server doesn’t know if the address is valid)

Reports that the command is not implemented.

Источник