Example of sending and receiving emails using python

Receive email

Copy codeThe Code is as follows:
Import poplib, pdb, email, re, time
From email import header

POP_ADDR = r 'pop .126.com'
USER =''
PASS =''
CONFIG =''

Def getYear (date ):
Rslt = re. search (R' \ b2 \ d {3} \ B ', date)
Return int (rslt. group ())

Def getMonth (date ):
MonthMap = {'Jan ': 1, 'feb': 2, 'mar': 3, 'apr': 4, 'may': 5, 'jun': 6,
'Jul': 7, 'aug': 8, 'sept': 9, 'oct': 10, 'nov': 11, 'dec ': 12 ,}

Rslt = re. findall (R' \ B \ w {3} \ B ', date)
For I in range (len (rslt )):
Month = monthMap. get (rslt [I])
If None! = Month:
Break

Return month

Def getDay (date ):
Rslt = re. search (R' \ B \ d {1, 2} \ B ', date)
Return int (rslt. group ())

Def getTime (date ):
Rslt = re. search (R' \ B \ d {2 }:\ d {2 }:\ d {2} \ B ', date)
TimeList = rslt. group (). split (':')

For I in range (len (timeList )):
TimeList [I] = int (timeList [I])

Return timeList

Def transformDate (date ):
Rslt = getYear (date)
Rslt = rslt * 100
Rslt = rslt + getMonth (date)
Rslt = rslt * 100
Rslt = rslt + getDay (date)

TimeList = getTime (date)
For I in range (len (timeList )):
Rslt = rslt * 100
Rslt = rslt + timeList [I]

Print (rslt)
Return rslt

Def getRecentReadMailTime ():
Fp = open (CONFIG, 'R ')
RrTime = fp. read ()
Fp. close ()
Return rrTime

Def setRecentReadMailTime ():
Fp = open (CONFIG, 'w ')
Fp. write (time. ctime ())
Fp. close ()
Return

Def parseMailSubject (msg ):
SubSrt = msg. get ('subobject ')
If None = subSrt:
Subject = 'no theme'
Else:
SubList = header. decode_header (subSrt)
Subinfo = subList [0] [0]
Subcode = subList [0] [1]

If isinstance (subinfo, bytes ):
Subject = subinfo. decode (subcode)
Else:
Subject = subinfo

Print (subject)

Def parseMailContent (msg ):
If msg. is_multipart ():
For part in msg. get_payload ():
ParseMailContent (part)
Else:
BMsgStr = msg. get_payload (decode = True)
Charset = msg. get_param ('charset ')
MsgStr = 'Code failed'
Try:
If None = charset:
MsgStr = bMsgStr. decode ()
Else:
MsgStr = bMsgStr. decode (charset)
Except t:
Pass

Print (msgStr)

Def recvEmail ():
Server = poplib. POP3 (POP_ADDR)
Server. user (USER)
Server. pass _ (PASS)

MailCount, size = server. stat ()
MailNoList = list (range (mailCount ))
MailNoList. reverse ()

HisTime = transformDate (getRecentReadMailTime ())
SetRecentReadMailTime ()
# Pdb. set_trace ()
For I in mailNoList:
Message = server. retr (I + 1) [1]
Mail = email. message_from_bytes (B '\ n'. join (message ))

If transformDate (mail. get ('date')> hisTime:
ParseMailSubject (mail)
# ParseMailContent (mail)
Else:
Break

RecvEmail ()

Send Email:

Copy codeThe Code is as follows:
Import OS, pdb, smtplib, time, mimetypes
From email. header import Header
From email. mime. multipart import MIMEMultipart
From email. mime. text import MIMEText
From email. mime. audio import MIMEAudio
From email. mime. image import MIMEImage

COMMASPACE = ','
SONG_PATH = r''
RECORD_FILE =''
PIC_PATH =''
CC = []
TO = []
ME =''
SMTP_SERVER = 'smtp .126.com'
USER =''
PASS =''

Def constructAddr (addrList ):
Return COMMASPACE. join (addrList)

Def willChooseThisMedia (media, path ):
Fp = open (path + RECORD_FILE, 'R ')
Raise info = fp. read ()
Fp. close ()

Using infolist = using info. split ('\ n ')

If media not in your infolist:
Fp = open (path + RECORD_FILE, 'A ')
Fp. write (media + '\ n ')
Fp. close ()
Return True
Else:
Return False

Def getTodayMedia (path ):
MediaList = OS. listdir (path)

For media in mediaList:
If False = OS. path. isfile (path + media ):
Continue
Else:
If (media. endswith ('mp3') or media. lower (). endswith ('jpg ') and \
WillChooseThisMedia (media, path ):
Return media

Def getMIMEImage (pic ):
Fp = open (PIC_PATH + pic, 'rb ')
ImageType = mimetypes. guess_type (PIC_PATH + pic)
Image = MIMEImage (fp. read (), imageType [0]. split ('/') [1])
Fp. close ()
Image. add_header ('content-disposition', 'attachment ')
Image. set_param ('filename', pic, header = 'content-disposition', charset = 'gb2312 ')

Return image

Def getMIMEAudio (song ):
Fp = open (SONG_PATH + song, 'rb ')
AudioType = mimetypes. guess_type (SONG_PATH + song)
Audio = MIMEAudio (fp. read (), audioType [0]. split ('/') [1])
Fp. close ()
Audio. add_header ('content-disposition', 'attachment ')
Audio. set_param ('filename', song, header = 'content-disposition', charset = 'gb2312 ')

Return audio

Def constructMail ():
Mail = MIMEMultipart ()

Song = getTodayMedia (SONG_PATH)
Pic = getTodayMedia (PIC_PATH)

MailSubject = Header ('share today | '+ song, 'utf-8 ')
MailDate = Header (time. ctime ())

Mail ['subobject'] = mailSubject
Mail ['date'] = mailDate
Mail ['to'] = constructAddr ()
Mail ['cc'] = constructAddr (cc)
Mail ['from'] = ME

MailBody = MIMEText (song, _ charset = 'gb2312 ')
Mail. attach (mailBody)
Mail. attach (getMIMEAudio (song ))
Mail. attach (getMIMEImage (pic ))
Return mail

Def sendMail ():
Session = smtplib. SMTP (SMTP_SERVER)
Session. login (USER, PASS)
Mail = constructMail ()
Session. sendmail (ME, constructAddr (TO), mail. as_string ())
Session. quit ()

SendMail ()