def run(args) -> None:
smtp = SMTP(args.verbose)
args.attachments = []
attch_parts = []
open_attachments(args, smtp)
open_named_attachments(args)
if args.zip:
zip_attachments(args)
if args.max_file_size:
split_attachments(args, attch_parts)
i = 0
without_attch = not args.attachments and not attch_parts
while args.attachments or attch_parts or without_attch:
try:
smtp.connect(args.host, args.port)
smtp.hello()
if args.no_ssl is not True:
smtp.encrypt()
smtp.authorize(args.login, args.password)
smtp.mail_from(args.sender)
for recipient in args.recipients:
smtp.mail_to(recipient)
email = Email(
args.sender,
args.recipient,
args.name,
cc=set(args.cc),
attachments=set(args.attachments) if i == 0 else None,
attch_part=attch_parts[0] if not without_attch else None,
subject=args.subject if i == 0 else '{} - {}'.format(
args.subject, i + 1),
text=args.text if i == 0 else 'Letter continuation.',
encoding=smtp.encoding)
smtp.send_letter(email.to_string())
smtp.disconnect()
for file, _ in args.attachments:
file.close()
if args.zip:
os.remove('attachments.zip')
if without_attch:
break
i += 1
args.attachments.clear()
attch_parts.pop(0)
except (SMTPException, OSError) as e:
smtp.client.warning('An error occurred '
'during the runtime: {}'.format(e.message))
smtp.close()
def main():
parser = argparse.ArgumentParser(
usage='{} [OPTIONS]'.format(os.path.basename(sys.argv[0])),
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
description='SMTP client, with cool CUI. To')
parser.add_argument('address', help='address to connect',
nargs='?', default=SMTP_SERVER)
parser.add_argument('port', help='port', nargs='?',
type=int, default=SMTP_PORT)
group = parser.add_mutually_exclusive_group()
group.add_argument('-c', '--console', action="store_true", help="Enable console mode")
group.add_argument('-s', '--settings', metavar="FILE", type=str, default="input.json",
help="JSON file with settings. MUST have following keys:\n"
f"{', '.join([FROM, RECEIVERS, SUBJECT, TEXT, ATTACHMENTS])}")
args = parser.parse_args()
smtp_con = SMTP(args.address, args.port)
print(smtp_con.connect())
if args.console:
smtp_con.run_batch()
else:
send_mail(smtp_con, args.settings)
def main():
smtp_con = SMTP(SMTP_SERVER, SMTP_PORT)
print(smtp_con.connect())
send_mail(smtp_con, INPUT)