在日常的工作中，經常需要對收款到賬進行監控，以確保收入的及時性和準確性。而Python作為一種優秀的編程語言，可以幫助我們快速地實現該功能。

import smtplib
from email.mime.text import MIMEText
import requests
import json
#設置收款信息
pay_url = 'https://xxxx.com/pay_check'
payload = {'order_id': '123456', 'amount': '1000'}
headers = {'Content-Type': 'application/json'}
#設置發送郵箱信息
mail_host = "smtp.163.com"
mail_user = "xxxxxx@163.com"
mail_pass = "xxxxxx"  
sender = 'xxxxxx@163.com'
receivers = ['xxxxxx@qq.com']
#查詢收款信息
res = requests.post(url = pay_url, data = json.dumps(payload), headers = headers)
res_json = res.json()
#判斷收款是否成功
if res_json['status'] == 'success':
#發送郵件通知收款到賬
message = MIMEText('收款已到賬', 'plain', 'utf-8')
message['From'] = sender
message['To'] = ",".join(receivers)
message['Subject'] = '收款到賬通知'
try:
smtpObj = smtplib.SMTP() 
smtpObj.connect(mail_host, 25) 
smtpObj.login(mail_user, mail_pass) 
smtpObj.sendmail(sender, receivers, message.as_string())
print("郵件已發送成功")
except smtplib.SMTPException as e:
print("Error: 無法發送郵件", e)
else:
print('收款尚未到賬')

上述代碼通過發送POST請求查詢收款信息，將返回的數據轉為JSON格式后，判斷收款是否成功。如果收款成功，則發送郵件通知；否則，輸出“收款尚未到賬”。