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with_gui.py
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with_gui.py
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import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders
import pandas as pd
import tkinter as tk
from tkinter import ttk
from tkinter import filedialog
filename = None
def browseFiles():
global filename
temp_filename = filedialog.askopenfilename(initialdir = "/",
title = "Select a File"
)
if temp_filename:
filename = temp_filename
browseFileLabel.configure(text="File Opened: "+filename)
def send():
progressBar.grid(column=0, row=0)
root.update()
subject = subjectEntry.get(1.0, 'end')
body = bodyEntry.get(1.0, 'end')
msg = MIMEMultipart()
msg['Subject'] = subject
msg.attach(MIMEText(body,'plain'))
if filename:
attachment =open(filename,'rb')
part = MIMEBase('application','octet-stream')
part.set_payload((attachment).read())
encoders.encode_base64(part)
part.add_header('Content-Disposition',"attachment; filename= "+filename.split("/")[-1])
msg.attach(part)
text = msg.as_string()
server = smtplib.SMTP('smtp.gmail.com',587)
server.starttls()
try:
server.login(email_user,email_password)
except:
progressBar.grid_forget()
progressBar['value'] = 0
tk.messagebox.showerror(title="Error", message="Bad Credentials")
return
count = 0
for i in email_to_send:
root.update()
server.sendmail(email_user,i,text)
count+=1
progressBar['value'] = (count / len(email_to_send)) * 100
server.quit()
progressBar.grid_forget()
progressBar['value'] = 0
tk.messagebox.showinfo(title='Success', message="Emails sent successfully.")
email_user = 'sender_email_address'
email_password = 'password'
e=pd.read_excel('emails.xlsx')
email_to_send=e['students'].values
root = tk.Tk()
root.title("Email Sender")
# Subject
subjectFrame = tk.Frame(root)
subjectFrame.pack(padx=10, pady=10)
tk.Label(subjectFrame, text="Enter subject:").grid(row=0, column=0)
subjectEntry = tk.Text(subjectFrame, height=2)
subjectEntry.grid(row="0", column="1")
# Body
bodyFrame = tk.Frame(root)
bodyFrame.pack(padx=10, pady=10)
tk.Label(bodyFrame, text="Enter body:").grid(row=0, column=0)
bodyEntry = tk.Text(bodyFrame)
bodyEntry.grid(row="0", column="1")
# Browse Files
browseFileFrame = tk.Frame(root)
browseFileFrame.pack(padx=10, pady=10)
browseFileLabel = tk.Label(browseFileFrame, text = "No File Selected")
browseFileLabel.grid(row=0, column=0)
button_explore = tk.Button(browseFileFrame, text = "Browse Files", command = browseFiles).grid(row=0, column=2)
# Submit Buttons
submitFrame = tk.Frame(root)
submitFrame.pack(padx=10, pady=10)
submitEntry = tk.Button(submitFrame, text="Go", command=send)
submitEntry.grid(row="0", column="2")
# progressbar
progressBarFrame = tk.Frame(root)
progressBarFrame.pack(padx=10, pady=10)
progressBar = ttk.Progressbar(
progressBarFrame,
orient='horizontal',
length=280,
)
root.mainloop()