I am currently trying to write a script to send off a request token, I have the header, and the claimset, but I don't understand the signature! OAuth requires my private key to be encrypted with SHA256withRSA (also known as RSASSA-PKCS1-V1_5-SIGN with the SHA-256 hash function), but the closest I could find was RSAES-PKCS1-v1_5 (has RSA, and the SHA-256 hash). I followed the example, and tweaked it, so I could get it set, but heres my dillema:
signature = ""
h = SHA.new (signature)
key = RSA.importKey(open('C:\Users\Documents\Library\KEY\My Project 905320c6324f.json').read())
cipher = PKCS1_v1_5.new(key)
ciphertext = cipher.encrypt(message+h.digest())
print(ciphertext)
I'm a bit lost, the JSON file I was given has both public key, and private, do I copy and paste the private key into the signature variable (it gave me a invalid syntax)? Or do I past the directory again? I am so lost, and way over my head haha. I am currently running Python 3.4, with pyCrypto for the signature.
Based on what you've said below about wanting to write a command system using gmail, I wrote a simple script to do this using IMAP. I think this is probably simpler than trying to use Google APIs for a single user, unless you were wanting to do that simply for the exercise.
import imaplib, logging
from time import sleep
USERNAME = 'YOUR_USERNAME_HERE' # For gmail, this is your full email address.
PASSWORD = 'YOUR_PASSWORD_HERE'
CHECK_DELAY = 60 # In seconds
LOGGING_FORMAT = '%(asctime)s %(message)s'
logging.basicConfig(filename='imapTest.log', format=LOGGING_FORMAT, level=logging.INFO)
logging.info("Connecting to IMAP server...")
imap = imaplib.IMAP4_SSL('imap.gmail.com')
imap.login(USERNAME, PASSWORD)
logging.info("Connected to IMAP server.")
def get_command_messages():
logging.info("Checking for new commands.")
imap.check()
# Search the inbox (server-side) for messages containing the subject 'COMMAND' and which are from you.
# Substitute USERNAME below for the sending email address if it differs.
typ, data = imap.search(None, '(FROM "%s" SUBJECT "COMMAND")' %(USERNAME))
return data[0]
def delete_messages(message_nums):
logging.info("Deleting old commands.")
for message in message_nums.split():
imap.store(message, '+FLAGS', '\\DELETED')
imap.expunge()
# Select the inbox
imap.select()
# Delete any messages left over that match commands, so we are starting 'clean'.
# This probably isn't the nicest way to do this, but saves checking the DATE header.
message_nums = get_command_messages()
delete_messages(message_nums)
try:
while True:
sleep(CHECK_DELAY)
# Get the message body and sent time. Use BODY.PEEK instead of BODY if you don't want to mark the message as read, but we're deleting it anyway below.
message_nums = get_command_messages()
if message_nums:
# search returns space-separated message IDs, but we need them comma-separated for fetch.
typ, messages = imap.fetch(message_nums.replace(' ', ','), '(BODY[TEXT])')
logging.info("Found %d commands" %(len(messages[0])))
for message in messages[0]:
# You now have the message body in the message variable.
# From here, you can check against it to perform commands, e.g:
if 'shutdown' in message:
print("I got a shutdown command!")
# Do stuff
delete_messages(message_nums)
finally:
try:
imap.close()
except:
pass
imap.logout()
If you're set on using the Gmail API, though, Google strongly encourage you to use their existing Python library rather than attempt to do full authentication etc. yourself as you appear to be. With that, it should - more or less - be a case of replacing the imap calls above with the relevant Gmail API ones.
Related
I've tried with no conclusions to resend emails with Python.
Once I've logged in SMTP and IMAP with TLS, this is what I have written:
status, data = self._imapserver.fetch(id, "(RFC822)")
email_data = data[0][1]
# create a Message instance from the email data
message = email.message_from_string(email_data)
# replace headers (could do other processing here)
message.replace_header("From", 'blablabla#bliblibli.com')
message.replace_header("To", 'blobloblo#blublublu.com')
self._smtpserver.sendmail('blablabla#bliblibli.com', 'blobloblo#blublublu.com', message.as_string())
But the problem is that the variable data doesn't catch the information from the email, even if the ID is the one I need.
It tells me:
b'The specified message set is invalid.'
How can I transfer an email with Python?
Like the error message says, whatever you have in id is invalid. We don't know what you put there, so all we can tell you is what's already in the error message.
(Also, probably don't use id as a variable name, as you will shadow the built-in function with the same name.)
There are additional bugs further on in your code; you need to use message_from_bytes if you want to parse it, though there is really no need to replace the headers just to resend it.
status, data = self._imapserver.fetch(correct_id, "(RFC822)")
self._smtpserver.sendmail('blablabla#bliblibli.com', 'blobloblo#blublublu.com', data[0][1])
If you want to parse the message, you should perhaps add a policy argument; this selects the modern EmailMessage API which was introduced in Python 3.6.
from email.policy import default
...
message = email.message_from_bytes(data[0][1], policy=default)
message["From"] = "blablabla#bliblibli.com"
message["To"] = "blobloblo#blublublu.com"
self._smtpserver.send_message(message)
The send_message method is an addition to the new API. If the message could contain other recipient headers like Cc:, Bcc: etc, perhaps using the good old sendmail method would be better, as it ignores the message's headers entirely.
iam trying to use a imap with python but iam getting error every time, i followed all steps to active imap from gmail and unlock captcha but after the firt run iam getting this error pls help already thanks
raise self.error(dat[-1])
imaplib.error: b'[AUTHENTICATIONFAILED] Invalid credentials (Failure)'
after the gmail i got a Alerte security from gmail and all acces from imap is blocked
the code used `
# Importing libraries
import imaplib, email
user = 'USER_EMAIL_ADDRESS'
password = 'USER_PASSWORD'
imap_url = 'imap.gmail.com'
# Function to get email content part i.e its body part
def get_body(msg):
if msg.is_multipart():
return get_body(msg.get_payload(0))
else:
return msg.get_payload(None, True)
# Function to search for a key value pair
def search(key, value, con):
result, data = con.search(None, key, '"{}"'.format(value))
return data
# Function to get the list of emails under this label
def get_emails(result_bytes):
msgs = [] # all the email data are pushed inside an array
for num in result_bytes[0].split():
typ, data = con.fetch(num, '(RFC822)')
msgs.append(data)
return msgs
# this is done to make SSL connnection with GMAIL
con = imaplib.IMAP4_SSL(imap_url)
# logging the user in
con.login(user, password)
# calling function to check for email under this label
con.select('Inbox')
# fetching emails from this user "tu**h*****1#gmail.com"
msgs = get_emails(search('FROM', 'MY_ANOTHER_GMAIL_ADDRESS', con))
# Uncomment this to see what actually comes as data
# print(msgs)
# Finding the required content from our msgs
# User can make custom changes in this part to
# fetch the required content he / she needs
# printing them by the order they are displayed in your gmail
for msg in msgs[::-1]:
for sent in msg:
if type(sent) is tuple:
# encoding set as utf-8
content = str(sent[1], 'utf-8')
data = str(content)
# Handling errors related to unicodenecode
try:
indexstart = data.find("ltr")
data2 = data[indexstart + 5: len(data)]
indexend = data2.find("</div>")
# printtng the required content which we need
# to extract from our email i.e our body
print(data2[0: indexend])
except UnicodeEncodeError as e:
pass
'
If you are running this on a cloud host or the like, this will likely never work without implementing OAuth authentication (or maybe app specific passwords).
Google's account security appears to be set up to only allow logins from likely end-user hosts. If you're running it on your personal machine (that you also log in from), you will have to activate the reduced security setting, generate an app specific password, or implement OAuth.
I am using this with Gmail's SMTP server, and I would like to search via IMAP for emails either sent to or received from an address.
This is what I have:
mail = imaplib.IMAP4_SSL('imap.gmail.com')
mail.login('user', 'pass')
mail.list()
mail.select("[Gmail]/All Mail")
status, email_ids = mail.search(None, 'TO "tech163#fusionswift.com" OR FROM "tech163#fusionswift.com"')
The last line of the error is: imaplib.error: SEARCH command error: BAD ['Could not parse command']
Not sure how I'm supposed to do that kind of OR statement within python's imaplib. If someone can quickly explain what's wrong or point me in the right direction, it'd be greatly appreciated.
The error you are receiving is generated from the server because it can't parse the search query correctly. In order to generate a valid query follow the RFC 3501, in page 49 it is explained in detail the structure.
For example your search string to be correct should be:
'(OR (TO "tech163#fusionswift.com") (FROM "tech163#fusionswift.com"))'
Try to use IMAP query builder from https://github.com/ikvk/imap_tools
from imap_tools import A, AND, OR, NOT
# AND
A(text='hello', new=True) # '(TEXT "hello" NEW)'
# OR
OR(text='hello', date=datetime.date(2000, 3, 15)) # '(OR TEXT "hello" ON 15-Mar-2000)'
# NOT
NOT(text='hello', new=True) # 'NOT (TEXT "hello" NEW)'
# complex
A(OR(from_='from#ya.ru', text='"the text"'), NOT(OR(A(answered=False), A(new=True))), to='to#ya.ru')
Of course you can use all library tools
I'm trying to download attachments from Gmail, using a combination of pieces of code I found online, and some editing from myself. However, the following code:
import email, getpass, imaplib, os, random, time
import oauth2 as oauth
import oauth2.clients.imap as imaplib
MY_EMAIL = 'example#gmail.com'
MY_TOKEN = "token"
MY_SECRET = "secret"
consumer = oauth.Consumer('anonymous', 'anonymous')
token = oauth.Token(MY_TOKEN, MY_SECRET)
url = "https://mail.google.com/mail/b/"+MY_EMAIL+"/imap/"
m = imaplib.IMAP4_SSL('imap.gmail.com')
m.authenticate(url, consumer, token)
m.select('INBOX')
items = m.select("UNSEEN");
items = items[0].split()
for emailid in items:
data = m.fetch(emailid, "(RFC822)")
returns this error:
imaplib.error: command FETCH illegal
in state AUTH
Why would Fetch be illegal while I'm authorized?
You're lacking error checking on your calls to select. Typically, this is how I'll structure the first parts of a connection to a mailbox:
# self.conn is an instance of IMAP4 connected to my server.
status, msgs = self.conn.select('INBOX')
if status != 'OK':
return # could be break, or continue, depending on surrounding code.
msgs = int(msgs[0])
Essentially, the trouble you're encountering is that you've selected a mailbox that doesn't exist, your status message is probably not "OK" as it should be, and the value you're iterating over isn't valid. Remember, select expects a mailbox name. It does not search based on a flag (which may be what you're attempting with "UNSEEN"). When you select a non-existent mail box you actually get this as a response:
('NO', ['The requested item could not be found.'])
In which case, for email id in items is not operating properly. Not what you're after in any way, unfortunately. What you'd get on a valid mailbox would be like this:
('OK', ['337'])
Hope that helps.
To address the question in comments, if you want to actually retrieve the unseen messages in the mailbox you'd use this:
status, msgs = self.conn.select('INBOX')
# returns ('OK', ['336'])
status, ids = self.conn.search(None, 'UNSEEN')
# returns ('OK', ['324 325 326 336'])
if status == 'OK':
ids = map(int, ids[0].split())
The response is going to be similar to the response from select, but instead of a single integer for the number of messages you'll get a list of ids.
Why would Fetch be illegal while I'm authorized?
IMAP has a state concept.
You can only fetch messages if you have selected a folder.
Here is a nice picture which shows this:
Image source: http://www.tcpipguide.com/free/t_IMAP4GeneralOperationClientServerCommunicationandS-2.htm
I would like to receive email using python. So far I have been able to get the subject but not the body. Here is the code I have been using:
import poplib
from email import parser
pop_conn = poplib.POP3_SSL('pop.gmail.com')
pop_conn.user('myusername')
pop_conn.pass_('mypassword')
#Get messages from server:
messages = [pop_conn.retr(i) for i in range(1, len(pop_conn.list()[1]) + 1)]
# Concat message pieces:
messages = ["\n".join(mssg[1]) for mssg in messages]
#Parse message intom an email object:
messages = [parser.Parser().parsestr(mssg) for mssg in messages]
for message in messages:
print message['subject']
print message['body']
pop_conn.quit()
My issue is that when I run this code it properly returns the Subject but not the body. So if I send an email with the subject "Tester" and the body "This is a test message" it looks like this in IDLE.
>>>>Tester >>>>None
So it appears to be accurately assessing the subject but not the body, I think it is in the parsing method right? The issue is that I don't know enough about these libraries to figure out how to change it so that it returns both a subject and a body.
The object message does not have a body, you will need to parse the multiple parts, like this:
for part in message.walk():
if part.get_content_type():
body = part.get_payload(decode=True)
The walk() function iterates depth-first through the parts of the email, and you are looking for the parts that have a content-type. The content types can be either text/plain or text/html, and sometimes one e-mail can contain both (if the message content_type is set to multipart/alternative).
The email parser returns an email.message.Message object, which does not contain a body key, as you'll see if you run
print message.keys()
What you want is the get_payload() method:
for message in messages:
print message['subject']
print message.get_payload()
pop_conn.quit()
But this gets complicated when it comes to multi-part messages; get_payload() returns a list of parts, each of which is a Message object. You can get a particular part of the multipart message by using get_payload(i), which returns the ith part, raises an IndexError if i is out of range, or raises a TypeError if the message is not multipart.
As Gustavo Costa De Oliveir points out, you can use the walk() method to get the parts in order -- it does a depth-first traversal of the parts and subparts of the message.
There's more about the email.parser module at http://docs.python.org/library/email.message.html#email.message.Message.
it also good return data in correct encoding in message contains some multilingual content
charset = part.get_content_charset()
content = part.get_payload(decode=True)
content = content.decode(charset).encode('utf-8')
Here is how I solved the problem using python 3 new capabilities:
import imaplib
import email
mail = imaplib.IMAP4_SSL('imap.gmail.com')
mail.login(username, password)
mail.select(readonly=True) # refresh inbox
status, message_ids = mail.search(None, 'ALL') # get all emails
for message_id in message_ids[0].split(): # returns all message ids
# for every id get the actual email
status, message_data = mail.fetch(message_id, '(RFC822)')
actual_message = email.message_from_bytes(message_data[0][1])
# extract the needed fields
email_date = actual_message["Date"]
subject = actual_message["Subject"]
message_body = get_message_body(actual_message)
Now get_message_body is actually pretty tricky due to MIME format. I used the function suggested in this answer.
This particular example works with Gmail, but IMAP is a standard protocol, so it should work for other email providers as well, possibly with minor changes.
if u want to use IMAP4. Use outlook python library, download here : https://github.com/awangga/outlook
to retrieve unread email from your inbox :
import outlook
mail = outlook.Outlook()
mail.login('emailaccount#live.com','yourpassword')
mail.inbox()
print mail.unread()
to retrive email element :
print mail.mailbody()
print mail.mailsubject()
print mail.mailfrom()
print mail.mailto()