==# smtplib 用于邮件的发信动作========import== ==smtplib========from== ==email====.====mime====.====text== ==import== ==MIMEText========# email 用于构建邮件内容========from== ==email====.====header== ==import== ==Header========# 用于构建邮件头======  
==# 发信方的信息：发信邮箱，QQ邮箱授权码）========from_addr== ===== =='xxx@qq.com'========password== ===== =='你的授权码数字'======  
==# 收信方邮箱========to_addrs== ===== ==[===='wufeng@qq.com'====,===='kaxi@qq.com'====]======  
==# 发信服务器========smtp_server== ===== =='smtp.qq.com'======  
==# 邮箱正文内容，第一个参数为内容，第二个参数为格式(plain 为纯文本)，第三个参数为编码========text========='''亲爱的学员，你好！========​ 我是吴枫老师，能遇见你很开心。========​ 希望学习Python对你不是一件困难的事情！======  
==人生苦短，我用Python========'''========msg== ===== ==MIMEText====(====text====,===='plain'====,===='utf-8'====)======  
==# 邮件头信息========msg====[===='From'====]== ===== ==Header====(====from_addr====)========msg====[===='To'====]== ===== ==Header====(====","====.====join====(====to_addrs====))== ======msg====[===='Subject'====]== ===== ==Header====(===='python test'====)======  
==# 开启发信服务，这里使用的是加密传输========server== ===== ==smtplib====.====SMTP_SSL====()========server====.====connect====(====smtp_server====,====465====)========# 登录发信邮箱========server====.====login====(====from_addr====,== ==password====)========# 发送邮件========server====.====sendmail====(====from_addr====,== ==to_addr====,== ==msg====.====as_string====())========# 关闭服务器========server====.====quit====()==

to_addrs = []  
while True:  
a=input('请输入收件人邮箱：')  
#输入收件人邮箱  
to_addrs.append(a)  
#写入列表  
b=input('是否继续输入，n退出，任意键继续：')  
#询问是否继续输入  
if b == 'n':  
break
 
print(to_addrs)

# smtplib 用于邮件的发信动作  
import smtplib  
from email.mime.text import MIMEText  
# email 用于构建邮件内容  
from email.header import Header  
# 用于构建邮件头
 
# 发信方的信息：发信邮箱，QQ 邮箱授权码  
from_addr = input('请输入登录邮箱：')  
password = input('请输入邮箱授权码：')
 
# 收信方邮箱  
to_addrs = []  
while True:  
a=input('请输入收件人邮箱：')  
to_addrs.append(a)  
b=input('是否继续输入，n退出，任意键继续：')  
if b == 'n':  
break
 
# 发信服务器  
smtp_server = 'smtp.qq.com'
 
# 邮箱正文内容，第一个参数为内容，第二个参数为格式(plain 为纯文本)，第三个参数为编码  
text='''亲爱的学员，你好！  
我是吴枫老师，能遇见你很开心。  
希望学习Python对你不是一件困难的事情！
 
人生苦短，我用Python  
'''  
msg = MIMEText(text,'plain','utf-8')
 
# 邮件头信息  
msg['From'] = Header(from_addr)  
msg['To'] = Header(",".join(to_addrs))  
msg['Subject'] = Header('python test')
 
# 开启发信服务，这里使用的是加密传输  
server = smtplib.SMTP_SSL(smtp_server)  
server.connect(smtp_server,465)  
# 登录发信邮箱  
server.login(from_addr, password)  
# 发送邮件  
server.sendmail(from_addr, to_addrs, msg.as_string())  
# 关闭服务器  
server.quit()

==import== ==csv========#引用csv模块。======  
==data== ===== ==[[===='wufeng '====,== =='wufeng@qq.com'====],[===='kaxi'====,== =='kaxi@qq.com'====]]========#待写入csv文件的内容======  
==with== ==open====(===='to_addrs.csv'====,== =='w'====,== ==newline=========''====)== ==as== ==f====:====== ==writer== ===== ==csv====.====writer====(====f====)====== ==for== ==row== ==in== ==data====:====== ==writer====.====writerow====(====row====)==

==import== ==csv========#引用csv模块。======  
==with== ==open====(===='to_addrs.csv'====,== =='r'====)== ==as== ==f====:====== ==reader== ===== ==csv====.====reader====(====f====)====== ==for== ==row== ==in== ==reader====:== ==== ==to_addrs=========row====[====1====]==

==import== ==smtplib========# smtplib 用于邮件的发信动作========from== ==email====.====mime====.====text== ==import== ==MIMEText========# email 用于构建邮件内容========from== ==email====.====header== ==import== ==Header========# 用于构建邮件头========import== ==csv========# 引用csv模块，用于读取邮箱信息======  
==# 发信方的信息：发信邮箱，QQ邮箱授权码========# 方便起见，你也可以直接赋值========from_addr== ===== ==input====(===='请输入登录邮箱：'====)========password== ===== ==input====(===='请输入邮箱授权码：'====)======  
==# 发信服务器========smtp_server== ===== =='smtp.qq.com'======  
==# 邮件内容========text========='''亲爱的学员，你好！========我是吴枫老师，能遇见你很开心。========希望学习python对你不是一件困难的事情！======  
==人生苦短，我用Python========'''======  
==# 待写入csv文件的收件人数据：人名+邮箱========# 记得替换成你要发送的名字和邮箱========data== ===== ==[[===='wufeng '====,== =='wufeng@qq.com'====],[===='kaxi'====,== =='kaxi@qq.com'====]]======  
==# 写入收件人数据========with== ==open====(===='to_addrs.csv'====,== =='w'====,== ==newline=========''====)== ==as== ==f====:====== ==writer== ===== ==csv====.====writer====(====f====)====== ==for== ==row== ==in== ==data====:====== ==writer====.====writerow====(====row====)======  
==# 读取收件人数据，并启动写信和发信流程========with== ==open====(===='to_addrs.csv'====,== =='r'====)== ==as== ==f====:====== ==reader== ===== ==csv====.====reader====(====f====)====== ==for== ==row== ==in== ==reader====:== ==== ==to_addrs=========row====[====1====]====== ==msg== ===== ==MIMEText====(====text====,===='plain'====,===='utf-8'====)====== ==msg====[===='From'====]== ===== ==Header====(====from_addr====)====== ==msg====[===='To'====]== ===== ==Header====(====to_addrs====)====== ==msg====[===='Subject'====]== ===== ==Header====(===='python test'====)====== ==server== ===== ==smtplib====.====SMTP_SSL====()====== ==server====.====connect====(====smtp_server====,====465====)====== ==server====.====login====(====from_addr====,== ==password====)====== ==server====.====sendmail====(====from_addr====,== ==to_addrs====,== ==msg====.====as_string====())======  
==# 关闭服务器========server====.====quit====()==