Class to preform a simple login to gmail via pop3

inbox.py

class Inbox:
    @classmethod
    def login(cls, username, password, smtp):
        print(f"Connecting to {smtp}...")
        server = poplib.POP3_SSL(smtp)
        print(f"Logging in...")
        server.user(username)
        server.pass_(password)
        print(f"Logged in as {username}!")
        return server

    def __init__(self, username, password, smtp):
        self.server = self.login(username, password, smtp)

message_body.py

def get_message_body(raw_message):
    return b"".join(
        [
            quopri.decodestring(part.get_payload(decode=True))
            for part in raw_message.walk()
            if part.get_payload(decode=True) is not None
        ]
     )

parse_messages.py

def get_raw_messages(server):
    message_ids = [
        int(message_id.split(b" ")[0]) for message_id in server.list()[1]
    ]
    raw_messages = [
         b"\n".join(server.retr(message_id)[1]) for message_id in message_ids
    ]
    return [
          parser.BytesParser().parsebytes(raw_message) for raw_message in raw_messages
    ]

searching_html.py

def html_search(body, element):
    return body.select_one(element)

link = html_search(message_body,'a')  # message_body -> from our get_message_body function
print(link.get('href'))  # First link found in the email

searching_subjects.py

def subject_search(messages, key):
    found = []
    for message in messages:
        if key in message["Subject"]
            found.append(message)
     return found

separate_message.py

def separate(message):
    mailFrom = message["From"]
    mailTo = message["To"]
    subject = message["Subject"]
    print(f"Message from {mailFrom} to {mailTo} titled: {subject}")