WEB邮件程序

开发平台：

Python

sendmail.py：源码内容

							try: from cStringIO import StringIO
except: from StringIO import StringIO
from smtplib import SMTP
from mimetools import choose_boundary, encode
from string import split, join, replace, strip
import mimetypes, os
from Message import *
from bobomailrc import *
from bobomailrc import __version__
mimetypes.init(["/etc/mime.types", bm_mimetypes])
def makePart(body, encoding):
	msg = Message(StringIO())
	msg["Content-Transfer-Encoding"] =  encoding
	out = StringIO()
	mimetools.encode(StringIO(body), out, encoding)
	msg.body = out.getvalue()
	if encoding == "quoted-printable":
		lines = split(msg.body, "n")
		for i in xrange(len(lines)):
			if lines[i] and lines[i][:5] == 'From ':
				lines[i] = "=%02x" % ord("F") + lines[i][1:]
		msg.body = join(lines, "n")
	return msg
class SentFailed:
	def __init__(self, e, c, r):
		self.email, self.code, self.reason = e, c, r
	def __repr__(self):
		return str((self.code, self.reason, self.email))
def sendmail(From, To, Cc=None, Bcc=None, Subject="", Body="", File=None, Filename=""):
	text = makePart(Body, "quoted-printable")
	text["Content-Type"] = "text/plain; charset=iso8859-1"
	if File is not None:
	    data = File.read()
	    if data:
		attach = makePart(File.read(), "base64")
		ext = os.path.splitext(Filename)[1]
		ctype = mimetypes.guess_type(ext)[0] or "application/octet-stream"
		attach["Content-Type"] = ctype
		attach["Content-Disposition"] = 'attachment; filename="%s"' % Filename
		msg = Message(StringIO())
		msg.boundary = choose_boundary()
		msg["Content-Type"] = 'multipart/mixed; boundary="%s"' % msg.boundary
		msg.parts.extend([text, attach])
	    else: msg = text
	else: msg = text
	msg["From"] = From
	msg["X-Mailer"] = "BoboMail.py/%s" % __version__
	msg["To"] = To
	if Cc: msg["Cc"] = Cc
	if Bcc: msg["Bcc"] = Bcc
	msg["Subject"] = Subject
	msg["Mime-Version"] = "1.0"
	addrs = replace("%s, %s, %s" % (To, Cc or "", Bcc or ""), ";", ",")
	ToList = map(strip, split(addrs, ","))
	while "" in ToList: ToList.remove("")
	return sendMessage(From, ToList, msg)
def sendMessage(From, ToList, msg):
	errors = []
	s = SMTP(smtp_host)
	failed = s.sendmail(From, ToList, str(msg))
	s.quit()
	for email, (code, reason) in failed.items():
		errors.append(SentFailed(email, code, reason))
	return errors
if __name__ == "__main__":
	print sendmail(
		"hs@cs.uni-ol.de", "henning@localhost", None, None, "Testmail",
		"From Hallo LeutenGru

						