python日历提醒_如何通过python发送日历邮件（ics）

https://tools.ietf.org/html/rfc2446

方便起见，用代码说话（只是最简单的版本，各种定制需求可以参看rfc,不过很多效果需要客户端的支持，支持的比较好的是outlook）

# encoding: utf-8

import smtplib

from email.MIMEMultipart import MIMEMultipart

from email.MIMEBase import MIMEBase

from email.MIMEText import MIMEText

import os,datetime

def send_email(**kwargs):

"""

method

event

dtstart

due

msg

dtstamp

"""

ical = """

BEGIN:VCALENDAR\r\n

PRODID:pyICSParser\r\n

METHOD:%(method)s\r\n

VERSION:2.0\r\n

BEGIN:%(event)s\r\n

DTSTART:%(dtstart)s\r\n

DUE:%(due)s\r\n

PRIORITY:1\r\n

SUMMARY:%(msg)s\r\n

UID:calsrv.example.com-873970198738777-00@example.com\r\n

SEQUENCE:0\r\n

DTSTAMP:%(dtstamp)s\r\n

STATUS:%(status)s\r\n

END:VEVENT\r\n

END:VCALENDAR\r\n

"""% kwargs

eml_body = u"%(msg)s" % kwargs

msg = MIMEMultipart('mixed')

msg['Date'] = formatdate(localtime=True)

msg['Subject'] = u"%(msg)s" % kwargs

msg['To'] = ",".join(attendees)

part_email = MIMEText(eml_body,"html",'utf-8')

part_cal = MIMEText(ical,'calendar;method=%(method)s'%kwargs,'utf-8')

msgAlternative = MIMEMultipart('alternative')

msg.attach(msgAlternative)

ical_atch = MIMEBase('application/ics',' ;name="%s"'%("invite.ics"))

ical_atch.set_payload(ical)

Encoders.encode_base64(ical_atch)

ical_atch.add_header('Content-Disposition', 'attachment; filename="%s"'%("invite.ics"))

eml_atch = MIMEBase('text/plain','')

Encoders.encode_base64(eml_atch)

eml_atch.add_header('Content-Transfer-Encoding', "")

msgAlternative.attach(part_email)

msgAlternative.attach(part_cal)

s = smtplib.SMTP()

s.connect('xxxx')

s.login(' ', ' ')

s.sendmail('auto@sys.com', attendees, msg.as_string())

s.close()

attendees =['x@sys.com']

fro = ""

ddtstart = datetime.datetime.utcnow()

dur = datetime.timedelta(minutes= 5)

dtend = ddtstart + dur

dtend = dtend.strftime("%Y%m%dT%H%M%SZ")

send_email(method='PUBLISH',event='VTODO',dtstart=dtend,due=dtend,msg='publish 任务',dtstamp=dtend, status="COMPLETED")

send_email(method='REQUEST',event='VTODO',dtstart=dtend,due=dtend,msg='request 任务',dtstamp=dtend, status="NEEDS ACTION")

send_email(method='PUBLISH',event='VEVENT',dtstart=dtend,due=dtend,msg='publish 日历',dtstamp=dtend, status="CONFIRMED")

send_email(method='REQUEST',event='VEVENT',dtstart=dtend,due=dtend,msg='request 日历',dtstamp=dtend, status='CONFIRMED')

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2016-09-14 17:38

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