import imaplib
import email

#Login
mail = imaplib.IMAP4_SSL('imap.gmail.com')
# imaplib module implements connection based on IMAPv4 protocol
mail.login('email', 'pswd')
# >> ('OK', [username at gmail.com Vineet authenticated (Success)'])

#Selecting a label

mail.list() # Lists all labels in GMail
mail.select('inbox') # Connected to inbox

#Searching Through Inbox

result, data = mail.search(None, "ALL")
# search and return uids instead
ids = data[0] #data is a list
id_list = ids.split() #ids is a space separated string
i = len(data[0].split())
for x in range(i):
    latest_email_id = id_list[x] #get the latest
    result, data = result, data = mail.fetch(latest_email_id, "(RFC822)") # fetch the email body (RFC822) for the given ID
    raw_email = data[0][1] # here's the body, which is raw text of the whole email

    #Parsing raw email
    print("loop")
      #continue inside the same for loop as above
    raw_email_string = raw_email.decode('utf-8')
    # converts byte literal to string removing b''
    email_message = email.message_from_string(raw_email_string)
    # this will loop through all the available multiparts in mail
    for part in email_message.walk():
     if part.get_content_type() == "text/plain": # ignore attachments/html
      body = part.get_payload(decode=True)
      #print(email_message.get_all("To")) <----this is where the other email info is
      save_string = str(r"C:UsersMillarDesktopSavedEmailsTestDumpgmailemail_" + str(x) + ".eml")
      # location on disk
      myfile = open(save_string, 'a')
      myfile.write(body.decode('utf-8'))
      # body is again a byte literal
      myfile.close()
     else:
      continue