def write_text(self, content: str, content_type: str, encoding: str,
file_info: FileInfo) -> None:
encoded_content = content.encode(encoding)
policy = email.policy.compat32.clone(linesep='\n',
max_line_length=0,
cte_type='8bit',
raise_on_defect=True)
message = email.message.Message(policy)
if file_info.version is not None:
message.add_header('Version', str(file_info.version))
if file_info.filetype is not None:
message.add_header('File-Type', file_info.filetype)
message.add_header('Checksum',
hashlib.md5(encoded_content).hexdigest(),
type='md5')
message.add_header('Content-Type', content_type, charset=encoding)
message.add_header('Content-Length', str(len(encoded_content)))
with open(self.path, 'wb') as fp:
fp.write(self.MAGIC)
fp.write(message.as_bytes())
fp.write(encoded_content)
def test_prefer_html_over_text(self):
message = self.get_message_html_plain('Text Alternative1', 'hypertext1', 'plaintext1')
self.inject_mail(self.gestalt.user.email, [self.group_address], data=message.as_bytes())
contribution = self.assertExists(models.Contribution,
conversation__subject='Text Alternative1',
text__text='hypertext1')
self.assertEqual(contribution.attachments.count(), 0)
def main(args):
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = 'Test Recipient <*****@*****.**>'
message['From'] = 'Test Sender <*****@*****.**>'
message['Subject'] = 'Foundations of Python Network Programming'
message['Date'] = email.utils.formatdate(localtime=True)
message['Message-ID'] = email.utils.make_msgid()
if not args.i:
message.set_content(html, subtype='html')
message.add_alternative(plain)
else:
cid = email.utils.make_msgid() # RFC 2392: must be globally unique!
message.set_content(html + img.format(cid.strip('<>')), subtype='html')
message.add_related(blue_dot, 'image', 'gif', cid=cid,
filename='blue-dot.gif')
message.add_alternative(plain)
for filename in args.filename:
mime_type, encoding = mimetypes.guess_type(filename)
if encoding or (mime_type is None):
mime_type = 'application/octet-stream'
main, sub = mime_type.split('/')
if main == 'text':
with open(filename, encoding='utf-8') as f:
text = f.read()
message.add_attachment(text, sub, filename=filename)
else:
with open(filename, 'rb') as f:
data = f.read()
message.add_attachment(data, main, sub, filename=filename)
sys.stdout.buffer.write(message.as_bytes())
def write_text(self, content, content_type, encoding, file_info):
content = content.encode(encoding)
policy = email.policy.compat32.clone(
linesep='\n',
max_line_length=0,
cte_type='8bit',
raise_on_defect=True)
message = email.message.Message(policy)
if file_info.version is not None:
message.add_header('Version', str(file_info.version))
if file_info.filetype is not None:
message.add_header('File-Type', file_info.filetype)
message.add_header('Checksum', hashlib.md5(content).hexdigest(),
type='md5')
message.add_header('Content-Type', content_type,
charset=encoding)
message.add_header('Content-Length', str(len(content)))
with open(self.path, 'wb') as fp:
fp.write(self.MAGIC)
fp.write(message.as_bytes())
fp.write(content)
def sendEmailSMTP(fmail, password, tmail_list, message, append=False):
"""
:param fmail: 发件账户地址
:param password: 发件账户密码
:param tmail_list: 收件人列表
:param message: 结构化邮件消息
:param append: 是否将该邮件加入服务器已发送文件夹（默认为否)
:return mailstate: 发件结果
"""
mail_host = 'smtp.' + fmail.split('@')[-1]
#print('ready to send')
try:
#print('start try')
smtpObj = smtplib.SMTP_SSL(mail_host, 465)
smtpObj.login(fmail, password)
#print('logged')
smtpObj.sendmail(fmail, tmail_list, message.as_string())
mailstate = '邮件发送成功\n'
smtpObj.close()
except:
mailstate = '邮件发送失败\n'
if append:
imapObj = imaplib.IMAP4_SSL(mail_host)
imapObj.login(fmail, password)
imapObj.append('Sent', '\\Recent', 0, message.as_bytes())
mailstate += '邮件已经加入 已发送 文件夹\n'
imapObj.logout()
return mailstate
def assemble_mail_data(self, headers, body=None):
message = email.message.Message()
for key, value in headers.items():
message.add_header(key, value)
if body:
message.set_payload(body)
return message.as_bytes()
def mail_changes(config, changes, subject):
ALCLog.info(
_("Mailing %(address)s: %(subject)s") % {
'address': config.email_address,
'subject': subject
})
charset = email.charset.Charset('utf-8')
charset.body_encoding = '8bit'
charset.header_encoding = email.charset.QP
message = email.message.Message()
if config.email_format == 'html':
changes = html(config).convert_to_html(subject, changes)
message['Content-Type'] = 'text/html; charset=utf-8'
message['Auto-Submitted'] = 'auto-generated'
message['Subject'] = email.header.Header(subject, charset)
message['To'] = config.email_address
message.set_payload(changes, charset)
try:
subprocess.run(['/usr/sbin/sendmail', '-oi', '-t'],
input=message.as_bytes(),
check=True)
except Exception as ex:
ALCLog.warning(
_("Failed to send mail to %(address)s: %(errmsg)s") % {
'address': config.email_address,
'errmsg': ex
})
def main(args):
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = 'Test Recipient <*****@*****.**>'
message['From'] = 'Test Sender <*****@*****.**>'
message['Subject'] = 'Foundations of Python Network Programming'
message['Date'] = email.utils.formatdate(localtime=True)
message['Message-ID'] = email.utils.make_msgid()
if not args.i:
message.set_content(html, subtype='html')
message.add_alternative(plain)
else:
cid = email.utils.make_msgid() # RFS 2392: must be globally unique!
message.set_content(html + img.format(cid.strip('<>')), subtype='html')
message.add_related(blue_dot,
'image',
'gif',
cid=cid,
filename='blue-dot.gif')
message.add_alternative(plain)
for filename in args.filename:
mime_type, encoding = mimetypes.guess_type(filename)
if encoding or (mime_type is None):
mime_type = 'application/octet-stream'
main, sub = mime_type.split('/')
if main == 'text':
with open(filename, encoding='utf-8') as f:
text = f.read()
message.add_attachment(text, sub, filename=filename)
else:
with open(filename, 'rb') as f:
data = f.read()
message.add_attachment(data, main, sub, filename=filename)
sys.stdout.buffer.write(message.as_bytes())
def main():
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = 'Böðvarr <*****@*****.**>'
message['From'] = 'Eardstapa <*****@*****.**>'
message['Subject'] = 'Four lines from The Wanderer'
message['Date'] = email.utils.formatdate(localtime=True)
message.set_content(text, cte='quoted-printable')
sys.stdout.buffer.write(message.as_bytes())
def test_handle_plain_only(self):
message = email.message.EmailMessage()
message.add_header('subject', 'Plain Only')
plain_content = '<p>HTML tags should be ignored, here.</p>'
message.set_content(plain_content)
self.inject_mail(self.gestalt.user.email, [self.group_address], data=message.as_bytes())
self.assertExists(models.Contribution, conversation__subject='Plain Only',
text__text=plain_content)
def test_html_conversion_simple_list(self):
message = email.message.EmailMessage()
message.add_header('subject', 'HTML Only')
message.make_alternative()
message.add_alternative('<ul><li>foo</li><li>bar</li></ul></p>', 'html')
self.inject_mail(self.gestalt.user.email, [self.group_address], data=message.as_bytes())
self.assertExists(models.Contribution, conversation__subject='HTML Only',
text__text=' * foo\n * bar')
def test_plain_signature_removal(self):
message = email.message.EmailMessage()
message.add_header('subject', 'With Signature')
plain_content = 'foo\nbar\n-- \nbaz\n-- \nfuz'
message.set_content(plain_content)
self.inject_mail(self.gestalt.user.email, [self.group_address], data=message.as_bytes())
self.assertExists(models.Contribution, conversation__subject='With Signature',
text__text='foo\nbar')
def main():
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = 'Böðvarr <*****@*****.**>'
message['From'] = 'Eardstapa <*****@*****.**>'
message['Subject'] = 'Four lines from The Wanderer'
message['Date'] = email.utils.formatdate(localtime=True)
message.set_content(text, cte='quoted-printable')
sys.stdout.buffer.write(message.as_bytes())
def main():
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = '*****@*****.**'
message['From'] = 'Test Sender <*****@*****.**>'
message['Subject'] = 'Test Message, Chapter 12'
message['Date'] = email.utils.formatdate(localtime=True)
message['Message-ID'] = email.utils.make_msgid()
message.set_content(text)
sys.stdout.buffer.write(message.as_bytes())
def main():
message = email.message.EmailMessage(email.policy.SMTP)
message["To"] = "*****@*****.**"
message["From"] = "Test Sender <*****@*****.**>"
message["Subject"] = "Test Message, Chapter 12"
message["Date"] = email.utils.formatdate(localtime=True)
message["Message-ID"] = email.utils.make_msgid()
message.set_content(text)
sys.stdout.buffer.write(message.as_bytes())
def main():
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = '*****@*****.**'
message['From'] = 'Test Sender <*****@*****.**>'
message['Subject'] = 'Test Message, Chapter 12'
message['Date'] = email.utils.formatdate(localtime=True)
message['Message-ID'] = email.utils.make_msgid()
message.set_content(text)
sys.stdout.buffer.write(message.as_bytes())
def deliver(self, message, recipients, sender):
relay_host = self.configure_relay()
self.log_delivery(message, recipients, sender)
try:
data = _fix_eols(message.as_bytes())
relay_host.sendmail(sender, recipients, data)
finally:
try:
relay_host.quit()
except smtplib.SMTPServerDisconnected:
pass
def test_attachment_text_is_stored(self):
message = self.get_message_html_plain('Text Alternative3', 'hypertext3', 'plaintext3')
content = b'attached-text'
message.add_attachment(content, maintype='text', subtype='plain')
self.inject_mail(self.gestalt.user.email, [self.group_address], data=message.as_bytes())
contribution = self.assertExists(models.Contribution,
conversation__subject='Text Alternative3',
text__text='hypertext3')
self.assertEqual(contribution.attachments.count(), 1)
file_obj = contribution.attachments.first().file.first()
self.assertEqual(file_obj.file.size, len(content))
def main():
#EmailMessage类python提供用于构造电子邮件信息的最基本的接口
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = '*****@*****.**'
message['From'] = 'Test sender <*****@*****.**>'
message['Subject'] = 'The Message is what I want to say before I die'
#返回本地时间作为已知的日期时间对象。
message['Date'] = email.utils.formatdate(localtime=True)
#email.utils.make_msgid(idstring = None，domain = None)返回适合 符合RFC 2822的 Message-ID标头。
message['Message-ID'] = email.utils.make_msgid()
#调用content_manager的方法，将self作为消息对象传递，并将其他任何参数或关键字作为附加参数传递。
message.set_content(text)
#标准输出的缓冲区中写东西
sys.stdout.buffer.write(message.as_bytes())
def send_message(self, message: email.message.EmailMessage) -> str:
"""Sends a message.
Args:
- message (email.message.EmailMessage): Message to send
Raises:
- RuntimeError: Cannot send email
Returns:
- str: ID of the message, as given by Google Mail API
"""
payload = {"raw": base64.urlsafe_b64encode(message.as_bytes()).decode()}
res = self.getService().users().messages().send(userId=self._sender, body=payload).execute()
if "id" not in res:
raise RuntimeError("Could not send email: {}".format(message.items()))
return res["id"]
def send_emails(text):
# Foundations of Python network Programming, Third Edition
# https://github.com/brandon-rhodes/fonp/bvlob/m/py3/chapter12/build_bhasic_email.py
# text = """Hello,
# This is a basic message from Chapter 12.
# - Anonymous"""
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = '*****@*****.**'
message['From'] = 'Test Sender <*****@*****.**>'
message['Subject'] = 'Test Message, Chapter 12'
message['Date'] = email.utils.formatdate(localtime=True)
message['Message-ID'] = email.utils.make_msgid()
message.set_content(text)
sys.stdout.buffer.write(message.as_bytes())
def informar_posible_copia(msg, text):
""" Funcion que envia un mensaje al autor de msg de parte del destinatario"""
service = autenticar()
message = MIMEText(text)
message['to'] = "*****@*****.**"
message['from'] = msg['To']
message['subject'] = "Posible copia detectada en el corrector"
raw = base64.urlsafe_b64encode(message.as_bytes())
raw = raw.decode()
msj = {'raw': raw}
try:
enviado = (service.users().messages().send(userId=user_id,
body=msj).execute())
print('Message Id: %s' % enviado['id'])
except errors.HttpError as error:
print('An error occurred: %s' % error)
def responder(msg, text):
""" Funcion que envia un mensaje al autor de msg de parte del destinatario"""
service = autenticar()
message = MIMEText(text)
message['to'] = msg['From']
message['from'] = msg['To']
message['subject'] = "Re: " + msg['Subject']
raw = base64.urlsafe_b64encode(message.as_bytes())
raw = raw.decode()
msj = {'raw': raw}
try:
enviado = (service.users().messages().send(userId=user_id,
body=msj).execute())
print('Message Id: %s' % enviado['id'])
except errors.HttpError as error:
print('An error occurred: %s' % error)
def test_attachment_image_is_stored(self):
message = self.get_message_html_plain('Text Alternative2', 'hypertext2', 'plaintext2')
content = b'image-data'
message.add_attachment(content, maintype='image', subtype='png')
for part in message.walk():
if part.get_content_type() == 'image/png':
part.replace_header('Content-Disposition', 'attachment; filename="foo.baz.png"')
self.inject_mail(self.gestalt.user.email, [self.group_address], data=message.as_bytes())
contribution = self.assertExists(models.Contribution,
conversation__subject='Text Alternative2',
text__text='hypertext2')
self.assertEqual(contribution.attachments.count(), 1)
file_obj = contribution.attachments.first().file.first()
self.assertEqual(file_obj.file.size, len(content))
# the check is only based on the content disposition (filename)
self.assertTrue(file_obj.is_image())
short_filename = os.path.basename(file_obj.file.path)
self.assertTrue(short_filename.startswith('foo.baz-'), file_obj.file.path)
self.assertTrue(short_filename.endswith('.png'), file_obj.file.path)
def create_checkpoint(self):
policy = email.policy.compat32.clone(
linesep='\n',
max_line_length=0,
cte_type='8bit',
raise_on_defect=True)
message = email.message.Message(policy)
message['Version'] = str(self.VERSION)
message['Content-Type'] = 'application/json; charset=utf-8'
checkpoint = json.dumps(
self.serialize(),
ensure_ascii=False, indent=' ', sort_keys=True,
cls=JSONEncoder)
serialized_checkpoint = checkpoint.encode('utf-8')
message.set_payload(serialized_checkpoint)
checkpoint_data = message.as_bytes()
self.storage.add_checkpoint(checkpoint_data)
def serialize_command(self, cmd, target_id, now):
serialized = json.dumps(
cmd.serialize(),
ensure_ascii=False, indent=' ', sort_keys=True,
cls=JSONEncoder)
policy = email.policy.compat32.clone(
linesep='\n',
max_line_length=0,
cte_type='8bit',
raise_on_defect=True)
message = email.message.Message(policy)
message['Version'] = str(self.VERSION)
message['Content-Type'] = 'application/json; charset=utf-8'
message['Target'] = target_id
message['Time'] = time.ctime(now)
message['Timestamp'] = '%d' % now
message.set_payload(serialized.encode('utf-8'))
return message.as_bytes()
def append(self, content, entry_type, content_type,
encoding='utf-8', headers=None):
policy = email.policy.compat32.clone(
linesep='\n',
max_line_length=0,
cte_type='8bit',
raise_on_defect=True)
message = email.message.Message(policy)
content = content.encode(encoding)
message.add_header('Checksum', hashlib.md5(content).hexdigest(),
type='md5')
message.add_header('Content-Type', content_type, charset=encoding)
message.add_header('Content-Length', str(len(content)))
if headers is not None: # pragma: no branch
for key, value in headers.items():
message.add_header(key, str(value))
super().append(message.as_bytes() + content, entry_type)
def main(args):
#EmailMessage类python提供用于构造电子邮件信息的最基本的接口
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = 'Test Recipient <*****@*****.**>'
message['From'] = 'Test Sender <*****@*****.**>'
message['Subject'] = 'Foundations of Python Network Programming'
#返回本地时间作为已知的日期时间对象。
message['Date'] = email.utils.formatdate(localtime=True)
#email.utils.make_msgid(idstring = None，domain = None)返回适合 符合RFC 2822的 Message-ID标头。
message['Message-ID'] = email.utils.make_msgid()
if not args.i:
#set_content()用来设置消息主体
message.set_content(html, subtype='html')
message.add_alternative(plain)
else:
cid = email.utils.make_msgid()
message.set_content(html + img.format(cid.strip('<>')), subtype='html')
#add_related()方法用于向主要内容添加生成消息所用的其他资源。通常主要内容为HTML，并且需要图片，css，javascript时会使用此方法
message.add_related(blue_dot, 'image', 'gif', cid=cid, filename='blue-dot.gif')
#以下方法提供其他格式的电子邮件信息
message.add_alternative(plain)
for filename in args.filename:
#根据文件名，路径或URL（由url给出）来猜测文件的类型。返回值是一个元组(type, encoding)
#其中type是无法猜测的类型（缺少或后缀未知）或形式为的字符串
mime_type, encoding = mimetypes.guess_type(filename)
if encoding or (mime_type is None):
mime_type = 'application/octet-stream'
main, sub = mime_type.split('/')
if main == 'text':
with open(filename, encoding='utf-8') as f:
text = f.read()
#以下方法用于提供附件，如PDF文件，图片以及电子表格
message.add_attachment(text, sub, filename=filename)
else:
with open(filename, 'rb') as f:
data = f.read()
message.add_attachment(data, main, sub, filename=filename)
sys.stdout.buffer.write(message.as_bytes())
def read_email(folder, output):
with (folder / 'InternetHeaders.txt').open('rb') as f:
raw_headers = f.read()
message = email.message_from_bytes(raw_headers)
del message['Content-Type']
message.set_payload(None)
message['Content-Type'] = 'multipart/mixed'
html_file = folder / 'Message.html'
text_file = folder / 'Message.txt'
if html_file.exists():
with html_file.open('rb') as f:
html_src = f.read()
utf8 = bool(re.search(br'charset\s*=["\']?utf[-]?8', html_src[:1024]))
params = {'charset': 'utf-8'} if utf8 else {}
html = MIMEBase('text', 'html', **params)
html.set_payload(html_src)
email.encoders.encode_base64(html)
message.attach(html)
elif text_file.exists():
text = MIMEBase('text', 'plain')
with text_file.open('rb') as f:
text.set_payload(f.read())
email.encoders.encode_base64(text)
message.attach(text)
attachments_dir = folder / 'Attachments'
if attachments_dir.exists():
for p in attachments_dir.iterdir():
if p.is_dir():
for i in p.iterdir():
if i.name.startswith('Message'):
message.attach(get_message_attachment(i))
else:
raise RuntimeError('unknown attachment {!r}'.format(i))
else:
message.attach(get_file_attachment(p))
output.write(message.as_bytes())
def append(self,
content: str,
entry_type: bytes,
content_type: str,
encoding: str = 'utf-8',
headers: Optional[Dict[str, Any]] = None) -> None:
policy = email.policy.compat32.clone(linesep='\n',
max_line_length=0,
cte_type='8bit',
raise_on_defect=True)
message = email.message.Message(policy)
encoded_content = content.encode(encoding)
message.add_header('Checksum',
hashlib.md5(encoded_content).hexdigest(),
type='md5')
message.add_header('Content-Type', content_type, charset=encoding)
message.add_header('Content-Length', str(len(encoded_content)))
if headers is not None: # pragma: no branch
for key, value in headers.items():
message.add_header(key, str(value))
self.__file.append(message.as_bytes() + encoded_content, entry_type)
import email.message, email.utils, email.policy, sys
from pprint import pprint
import socket
info = socket.getaddrinfo('www.google.com', 'telnet', 0, socket.SOCK_STREAM, 0,
socket.AI_PASSIVE)
pprint(info)
respons = str(info)
message = email.message.EmailMessage(email.policy.SMTP)
message['To'] = "*****@*****.**"
message['From'] = 'Test message <*****@*****.**>'
message['Subject'] = 'this is test using python'
message['Date'] = email.utils.formatdate(localtime=True)
message['message-id'] = email.utils.make_msgid()
message.set_content(respons)
sys.stdout.buffer.write(message.as_bytes())