Add email unsubscribe functionality with HTML parsing and link extrac…

…tion

del_unsubscribe_email/.gitignore

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+
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+
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+
+# Environments
+.env
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+env/
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+
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+
+# mypy
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+# Pyre type checker
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+# pytype static type analyzer
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+# Cython debug symbols
+cython_debug/
+
+# txt file that contains the unsubscribe links
+unsubscribe_links.txt

del_unsubscribe_email/main.py

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+from dotenv import load_dotenv
+import imaplib  # Library for connecting to email using IMAP
+import email  # Library for processing email content
+from tqdm import tqdm  # For showing a progress bar
+from bs4 import BeautifulSoup  # For parsing HTML content
+import requests  # For sending HTTP requests
+import os 
+
+# Load environment variables (e.g., email credentials) from a .env file
+load_dotenv()
+
+# Function to connect to your email account
+def connect_to_email():
+    email_address = os.getenv("EMAIL_ADDRESS")
+    email_password = os.getenv("EMAIL_PASSWORD")
+
+    # Check if the credentials are provided
+    if not email_address or not email_password:
+        raise ValueError("Email or password is not set. Check your .env file.")
+
+    try:
+        # Show progress while connecting to the email server
+        with tqdm(total=3, desc="Connecting to email") as pbar:
+            mail = imaplib.IMAP4_SSL("imap.gmail.com")  # Connect to Gmail's IMAP server
+            pbar.update(1)
+
+            # Log in using your email address and password
+            mail.login(email_address, email_password)
+            pbar.update(1)
+
+            mail.select("inbox", readonly=False)  # Select the inbox to access email messages and use readonly=False to allow message deletion if needed
+            pbar.update(1)
+
+        print("Connected to email successfully!")
+        return mail
+    except imaplib.IMAP4.error as e:
+        print(f"Failed to connect: {e}")
+        raise
+
+# Function to extract unsubscribe links from HTML content in emails
+def extract_emails_from_html(html_content):
+    # Debugging: Show the first 200 characters of the email content to understand the input
+    print("HTML Content to Parse:", html_content[:200])
+    # Check if the email content is valid HTML (it should start with "<")
+    if not html_content.strip().startswith("<"):
+        print("Skipped non-HTML content.")
+        return []  # return an empty list if the content is not HTML
+    soup = BeautifulSoup(html_content, "html.parser")  # Parse the HTML content using BeautifulSoup
+    # Find all links in the HTML that contain the word "unsubscribe"
+    links = [a["href"] for a in soup.find_all("a", href=True) if "unsubscribe" in a["href"]]
+
+    return links
+
+def click_unsubscribe_link(link):
+    try:
+        response = requests.get(link)  # Send a GET request to the unsubscribe link
+        if response.status_code == 200:
+            print(f"Unsubscribed successfully from: {link}")
+        else:
+            print(f"Failed to unsubscribe from: {link}, error code: {response.status_code}")
+    except requests.exceptions.RequestException as e:
+        print(f"Failed to connect to the link: {link}")
+        print(e)
+
+# Function to search for emails and extract unsubscribe links
+def search_for_emails():
+    mail = connect_to_email() # Connect to your email account using the function.
+
+    # Search for emails that contain the word "unsubscribe" in their body
+    _, search_data = mail.search(None, '(BODY "unsubscribe")')
+    data = search_data[0].split()  # Get a list of email IDs that match the search
+
+    # List to store all unsubscribe links found
+    links = []
+
+    # Loop through each email ID
+    for number in data:
+        _, message_data = mail.fetch(number, "(RFC822)")
+        message = email.message_from_bytes(message_data[0][1])
+
+        # Check if the email has multiple parts (e.g., plain text and HTML)
+        if message.is_multipart():
+            for part in message.walk():
+                # Process plain text and HTML parts
+                if part.get_content_type() in ["text/plain", "text/html"]:
+                    body = part.get_payload(decode=True).decode()
+                    links.extend(extract_emails_from_html(body))
+        else:
+            # If the email is not multipart, process it directly
+            body = message.get_payload(decode=True).decode()
+            links.extend(extract_emails_from_html(body))
+
+    mail.logout()
+
+    return links
+
+#Fucntion to sava the links to a file
+def save_links_to_file(links):
+    with open("unsubscribe_links.txt", "w") as file:
+        for link in links:
+            file.write(link + "\n")
+
+# Testing the functions
+result = search_for_emails()
+
+# Check if any unsubscribe links were found and display them
+if result:
+    print("Unsubscribe Links Found:")
+    for link in result:
+        # print(link)
+        click_unsubscribe_link(link)
+else:
+    print("No unsubscribe links found.")
+
+# Save the unsubscribe links to a file
+save_links_to_file(result)