def send_info(s, lst, sub, text, q): # q is Queue() url = 'http://webmail.fil.bg.ac.rs/src/' global current_info global glst global subject global body glst = list(lst) subject = sub body = text # list consists of tuples with one element, e.g. ([email protected], ) for i in glst: q.put_nowait(1) recipient = i[0] mail_signature = "\nS poštovanjem,\nMilan Todorović\n\nBiblioteka Katedre za germanistiku\nFilološki fakultet\n" \ "Univerzitet u Beogradu\nStudentski trg 3\nTel: 011/2021-698\nRadno vreme: 9.00-17.00" files = {"startMessage": (None, "1"), "session": (None, "1"), "passed_id": (None, ""), "send_to": (None, recipient), "send_to_cc": (None, ""), "send_to_bcc": (None, ""), "subject": (None, subject), "mailprio": (None, "3"), "body": (None, body+mail_signature), "send": (None, "Send"), "attachfile": ("", ""), "MAX_FILE_SIZE": (None, "20971520"), "username": (None, "milan.todorovic"), "smaction": (None, ""), "mailbox": (None, "INBOX"), "composesession": (None, "1"), "querystring": (None, "mailbox=INBOX&startMessage=1")} left_side = url + 'left_main.php' right_side = url + 'right_main.php' try: l = s.get(left_side) r = s.get(right_side) print('Loading left frame: ', l.status_code) print('Loading right frame: ', r.status_code) except ConnectionError: q.put_nowait(2) n = [i[0] for i in glst if i[0] not in current_info] q.put_nowait(n) q.put_nowait(sub) q.put_nowait(text) q.close() time.sleep(1) compose = url + 'compose.php?mailbox=INBOX&startMessage=1' r = s.get(compose) print('Enterying "Compose": ', r.status_code) send = url + 'compose.php' time.sleep(1) r = s.post(send, files=files, allow_redirects=False) print('Mail sent: ', r.status_code) print('Redirecting to: ', r.headers['Location']) r = s.get(r.headers['Location']) print('Redirected to home page: ', r.status_code) print('Info successfully sent.') current_info.append(i[0]) DataBase.unsentInformation_delete(i[0], sub) q.put_nowait(0) q.close() current_info = [] glst = [] body = None subject = None return 0