app.py

import yagmail
import gradio as gr
import os


def execute(file_txt, user_mail, google_api_key, subject_text, content):
    import time
    mail_list = str(file_txt.decode("utf-8")).split("\n")
    if mail_list[-1] == "":
        mail_list = mail_list[:-1]
    yag = yagmail.SMTP(user_mail, os.getenv("GOOGLE_API_KEY", google_api_key))
    print(mail_list)

    for mail in mail_list:
        yag.send(mail, subject_text, content)
        time.sleep(0.2)

    print("Mail gönderildi")

    return True


with gr.Blocks() as demo:
    gr.Markdown('Auto mailing')

    with gr.Row():
        file_input = gr.File(label='Mail listesini yükle', type='binary')

    with gr.Row():
        user_mail = gr.Text(label='Gönderen Mail adresi', value=None)
        google_api_key = gr.Text(label="Google mail API anahtarı", value=None)

    with gr.Row():
        subject_text = gr.Text(label='Mail konusu', value="")
    
    with gr.Row():
        content = gr.Textbox(label='Gönderilecek mail metni', value="", lines=3)

    with gr.Row():
        create_button = gr.Button('Gönder')

    response = create_button.click(
        execute,
        inputs=[file_input, user_mail, google_api_key, subject_text, content],
    )
    if response:
        gr.Info("Mail gönderildi")
    else:
        gr.Warning("HATA! Mail gönderilemedi")


demo.launch(share=False)