嘗試從python發送電子郵件

Question

我是python的新手，當嘗試使用python發送郵件時，我的程序如下

import smtplib
from smtplib import SMTP

sender = 'raju.ab@gmail.com'
receivers = ['sudeer.p@eunoia.in']

message = """ this message sending from python
for testing purpose
"""

try:
smtpObj = smtplib.SMTP('smtp.gmail.com', 587)
smtpObj.ehlo()
smtpObj.starttls()
smtpObj.ehlo()
smtpObj.login(username,password)
smtpObj.sendmail(sender, receivers, message)
smtpObj.quit()
print "Successfully sent email"
except smtplib.SMTPException:

打印“錯誤：無法發送電子郵件”

當我執行它時顯示錯誤：無法發送電子郵件，如何在python中發送電子郵件，請解釋

Answer 1

如此處所述： 如何使用Python以提供者身份通過Gmail發送電子郵件？

此代碼有效。 但是GMAIL會警告您是否要允許此腳本發送電子郵件。 登錄您的帳戶，然后訪問以下URL： https : //www.google.com/settings/security/lesssecureapps

import smtplib
gmail_user = "yourmail@gmail.com"
gmail_pwd = "mypassword"
FROM = 'yourmail@gmail.com'
TO = ['receiber@email.com'] #must be a list
SUBJECT = "Testing sending using gmail"
TEXT = "Testing sending mail using gmail servers"
# Prepare actual message
message = """\From: %s\nTo: %s\nSubject: %s\n\n%s
""" % (FROM, ", ".join(TO), SUBJECT, TEXT)
try:
  #server = smtplib.SMTP(SERVER) 
  server = smtplib.SMTP("smtp.gmail.com", 587) #or port 465 doesn't seem to work!
  server.ehlo()
  server.starttls()
  server.login(gmail_user, gmail_pwd)
  server.sendmail(FROM, TO, message)
  #server.quit()
  server.close()
  print 'successfully sent the mail'
except:
  print "failed to send mail"

Answer 2

我在代碼中做了什么：

1，添加了一個錯誤對象以獲取錯誤信息

import smtplib
from smtplib import SMTP       

try:
    sender = 'xxx@gmail.com'
    receivers = ['xxx.com']

    message = """ this message sending from python
    for testing purpose
    """
    smtpObj = smtplib.SMTP(host='smtp.gmail.com', port=587)
    smtpObj.ehlo()
    smtpObj.starttls()
    smtpObj.ehlo()
    smtpObj.login('xxx','xxx')
    smtpObj.sendmail(sender, receivers, message)
    smtpObj.quit()
    print "Successfully sent email"
except smtplib.SMTPException,error:
    print str(error)
    print "Error: unable to send email"

如果您運行此代碼，您會看到一條錯誤消息，指出Google不允許您通過代碼登錄

gmail發生的變化：

1.登錄gmail

2.轉到此鏈接https://www.google.com/settings/security/lesssecureapps

3.單擊啟用，然后重試代碼

希望對您有所幫助:)

但是，如果您啟用它，則會存在安全威脅