Как я могу отправить электронное письмо с вложением с помощью Python и Microsoft Exchange?

Question

Может ли кто-нибудь помочь мне отправить электронное письмо из моей учетной записи обмена и добавить вложения. SMTP не работает, у меня сразу возникают проблемы с тайм-аутом. 0365 не сохраняет копию в мою отправленную папку. Единственный, кого я знаю, это exchangelib

from exchangelib import Account, Credentials, Message, Mailbox, FileAttachment
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import formatdate
from email import encoders

email = 'XXXXXXXX'
password = 'XXXXXXXX'

a = Account(email, credentials=Credentials(email, password), autodiscover=True)



dir_path = ('C:/Users/Istcrmt/Documents/Python/PythonforAnaconda3.5/')
excel_name = 'test.xlsx'

#attach an excel file:


for i in email_list.itertuples():
# if you want a copy in the 'Sent' folder
    m = Message(
        account=a 
        ,folder=a.sent
        ,subject=(i.AGENCY_NAME + ' I made an email script.')
        ,body='All bodies are beautiful' 
        ,to_recipients=[Mailbox(email_address=i.NEW_MAIL)])

#attach files
    m.attachments.append(part) 
   # m.attach(cover_letter)

    m.send_and_save()

Answer 1

Так вы отправляете электронные письма с вложением exchangelib:

from exchangelib import ServiceAccount, Configuration, Account, DELEGATE
from exchangelib import Message, Mailbox, FileAttachment

from config import cfg  # load your credentials


def send_email(account, subject, body, recipients, attachments=None):
    """
    Send an email.

    Parameters
    ----------
    account : Account object
    subject : str
    body : str
    recipients : list of str
        Each str is and email adress
    attachments : list of tuples or None
        (filename, binary contents)

    Examples
    --------
    >>> send_email(account, 'Subject line', 'Hello!', ['[e-mail]'])
    """
    to_recipients = []
    for recipient in recipients:
        to_recipients.append(Mailbox(email_address=recipient))
    # Create message
    m = Message(account=account,
                folder=account.sent,
                subject=subject,
                body=body,
                to_recipients=to_recipients)

    # attach files
    for attachment_name, attachment_content in attachments or []:
        file = FileAttachment(name=attachment_name, content=attachment_content)
        m.attach(file)
    m.send_and_save()


credentials = ServiceAccount(username=cfg['user'],
                             password=cfg['password'])

config = Configuration(server=cfg['server'], credentials=credentials)
account = Account(primary_smtp_address=cfg['smtp_address'], config=config,
                  autodiscover=False, access_type=DELEGATE)

# Read attachment
attachments = []
with open('filestorage/numbers-test-document.pdf', 'rb') as f:
    content = f.read()
attachments.append(('whatever.pdf', content))

# Send email
send_email(account, 'Test 14:35', 'works', ['[e-mail]'],
           attachments=attachments)

Связанный: чтение электронных писем и загрузка вложений с сервера Exchange