Python implements GUI programming for email sending

In this article, I will introduce how to write a simple email sending GUI program using Python. We will use the SMTP protocol to send emails and receive user input through a user-friendly graphical interface. Below are the detailed steps and corresponding source code.

Step 1: Import the required modules
First, we need to import some Python modules to implement the email sending function. We will use the smtplib module to send emails and the tkinter module to create the GUI interface.

import smtplib
from tkinter import *
from tkinter import messagebox

Step 2: Create a GUI interface
Next, we will create a simple GUI interface, which contains some text labels and input boxes for users to enter information related to the email.

# 创建主窗口
window = Tk()
window.title(