You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
3.2 KiB
Python
98 lines
3.2 KiB
Python
import sys
|
|
import re
|
|
import threading
|
|
from base64 import b64encode
|
|
from typing import *
|
|
from socket import *
|
|
from PyQt5.Qt import *
|
|
from main_window_ui import Ui_MainWindow
|
|
from log_window_ui import Ui_Dialog
|
|
|
|
|
|
def static_vars(**kwargs):
|
|
def decorate(func):
|
|
for k in kwargs:
|
|
setattr(func, k, kwargs[k])
|
|
return func
|
|
|
|
return decorate
|
|
|
|
|
|
# 检查邮件地址是否合法
|
|
@static_vars(
|
|
matcher=re.compile(r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)"))
|
|
def validate_email(email: str):
|
|
return validate_email.matcher.fullmatch(email)
|
|
|
|
|
|
class MainWindow(QMainWindow, Ui_MainWindow):
|
|
def __init__(self):
|
|
super(MainWindow, self).__init__()
|
|
self.setupUi(self)
|
|
# 设置Ui
|
|
self.btnSendMail.clicked.connect(self.send_mail)
|
|
# 绑定点击事件
|
|
|
|
def send_mail(self):
|
|
servaddr = self.txtServer.text()
|
|
username = self.txtFrom.text()
|
|
password = self.txtPassword.text()
|
|
receiver = self.txtTo.text()
|
|
subjects = self.txtSubject.text()
|
|
contents = self.txtContent.toPlainText()
|
|
# 获取必要信息
|
|
if not validate_email(username) or not validate_email(receiver):
|
|
QMessageBox.critical(self, "Invalid address", "Invalid From or To")
|
|
return
|
|
# 检查发件人与收件人邮箱是否合法
|
|
lw = LogWindow(
|
|
(servaddr, username, password, receiver, subjects, contents))
|
|
lw.exec()
|
|
# 启动发送窗口
|
|
|
|
|
|
class LogWindow(QDialog, Ui_Dialog):
|
|
def __init__(self, data):
|
|
super(LogWindow, self).__init__()
|
|
self.setupUi(self)
|
|
# 设置Ui
|
|
threading.Thread(target=self.do_update_status, args=(data, )).start()
|
|
# 启动实际发送线程
|
|
|
|
def do_update_status(self, data):
|
|
(servaddr, username, password, receiver, subjects, contents) = data
|
|
ss = socket(AF_INET, SOCK_STREAM)
|
|
# 接收数据
|
|
try:
|
|
ss.connect((servaddr, 25))
|
|
# 尝试连接
|
|
except Exception:
|
|
QMessageBox.critical(self, "Connection Failed",
|
|
"Failed connecting smtp server")
|
|
return
|
|
|
|
# 与服务端单次交互及显示到界面
|
|
def comm(msg: str):
|
|
msg += "\r\n"
|
|
ss.sendall(msg.encode())
|
|
self.textBrowser.append("C: " + msg)
|
|
self.textBrowser.append("S: " + ss.recv(1 << 20).decode())
|
|
self.textBrowser.moveCursor(QTextCursor.End)
|
|
|
|
comm("HELO " + servaddr) # HELO
|
|
comm("AUTH LOGIN") # 现在的SMTP服务器要认证了
|
|
comm(b64encode(username.encode()).decode()) # 发送用户名
|
|
comm(b64encode(password.encode()).decode()) # 发送密码
|
|
comm("MAIL FROM:<{}>".format(username)) # 发件人
|
|
comm("RCPT TO:<{}>".format(receiver)) # 收件人
|
|
comm("DATA") # 开始实际数据
|
|
comm('\r\n'.join(["Subject: " + subjects, "", contents, "."])) # 主题与正文
|
|
comm("QUIT") # 结束
|
|
|
|
|
|
if __name__ == "__main__":
|
|
QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
|
|
app = QApplication(sys.argv)
|
|
mw = MainWindow()
|
|
mw.show()
|
|
app.exec() |