TurtleTrade/EmailTest.py

import imaplib
import smtplib
import email
from email.header import decode_header
from email.mime.text import MIMEText
from imapclient import IMAPClient
from email.parser import Parser
import base64
def send_email(subject, body, to_email):
    # 这个函数名为send_email，它接受三个参数：
    # subject（邮件主题）、body（邮件内容）和to_email（收件人的电子邮件地址）。
    from_email = 'yizeguo1@126.com'

    mail_pass = 'CHRIZKWQSRWYLBOL'# 126授权码
    # mail_pass = 'pwvzuqbiysqshgha'# qq授权码
    
    msg = MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = from_email
    msg['To'] = to_email
    
    server = smtplib.SMTP('smtp.126.com', 25)
    # server = smtplib.SMTP('smtp.qq.com', 465)
    server.starttls()
    server.login(from_email, mail_pass)
    server.sendmail(from_email, to_email, msg.as_string())
    server.quit()


def get_latest_email_body(to_email):
    # 连接到126邮箱的IMAP服务器
    mail = IMAPClient("imap.126.com")
    
    from_email = 'yizeguo1@126.com'
    mail_pass = 'CHRIZKWQSRWYLBOL'# 126授权码
    mail.login(from_email, mail_pass)
    mail.id_({"name": "IMAPClient", "version": "2.1.0"})
    
    # mail.list_folders()
    print(mail.list_folders())
    # 选择收件箱
    # messages = mail.select_folder(folder="inbox", readonly=True)
    mail.select_folder('INBOX')
    # 搜索发件人为指定邮箱的所有邮件
    encoded_email = to_email.encode('utf-8')
    
    # 构建搜索条件：HEADER FROM "<发件人邮箱>"
    search_criteria = f'FROM "{encoded_email.decode("utf-8")}"'
    
    # 执行搜索操作
    messages = mail.search(search_criteria)
    # print(f"Search Status: {status}")
    print(f"Matching Emails: {messages}")
    
    for msgid, data in mail.fetch(messages, ['ENVELOPE', 'BODY[]']).items():
        envelope = data[b'ENVELOPE']
        raw_email = data[b'BODY[]']
        
        # 使用 email 库解析原始内容
        email_message = email.message_from_bytes(raw_email)
        
        # 获取邮件正文（处理多部分的情况）
        body = ""
        if email_message.is_multipart():
            for part in email_message.walk():
                content_type = part.get_content_type()
                content_disposition = str(part.get("Content-Disposition"))
                if content_type == "text/plain" and "attachment" not in content_disposition:
                    body = part.get_payload(decode=True).decode(part.get_content_charset() or 'utf-8')
                    break
        else:
            body = email_message.get_payload(decode=True).decode(email_message.get_content_charset() or 'utf-8')
        
        raw_subject = envelope.subject.decode()

        # 然后 decode_header 接受 str 类型
        decoded_parts = decode_header(raw_subject)
        subject = ''.join(
            part.decode(encoding or 'utf-8') if isinstance(part, bytes) else part
            for part, encoding in decoded_parts
        )
        
        print('ID #%d: "%s"  received %s' % (msgid, subject, envelope.date))
        print('Body:', body)

def parse_return_email(to_email, send_email_time):
        
        """解析回信邮件body中的内容
        根据"实际买入价格-买入份额-手续费"
            格式解析body中的内容
        """
        mail = IMAPClient("imap.126.com")
    
        from_email = 'yizeguo1@126.com'
        mail_pass = 'CHRIZKWQSRWYLBOL'# 126授权码
        mail.login(from_email, mail_pass)
        mail.id_({"name": "IMAPClient", "version": "2.1.0"})

        mail.select_folder('INBOX')
        # 搜索发件人为指定邮箱的所有邮件
        encoded_email = to_email.encode('utf-8')
        
        # 构建搜索条件：HEADER FROM "<发件人邮箱>, 时间大于 <send_email_time>"
        search_criteria = ['FROM', encoded_email.decode('utf-8'), 'SINCE', send_email_time]

        # search_criteria = f'FROM "{encoded_email.decode("utf-8")}"'
        
        # 执行搜索操作
        try:
            messages = mail.search(search_criteria)
        
            if messages:
                print(f"Matching Emails: {messages}")
            else:
                print("No matching emails found.")
                return False, None, None, None
        except imaplib.IMAP4.error as e:
            print(f"Error searching emails: {e}")
            return False, None, None, None
            
        for msgid, data in mail.fetch(messages, ['ENVELOPE', 'BODY[]']).items():
            envelope = data[b'ENVELOPE']
            raw_email = data[b'BODY[]']
            
            # 使用 email 库解析原始内容
            email_message = email.message_from_bytes(raw_email)
            
            # 获取邮件正文（处理多部分的情况）
            body = ""
            if email_message.is_multipart():
                for part in email_message.walk():
                    content_type = part.get_content_type()
                    content_disposition = str(part.get("Content-Disposition"))
                    if content_type == "text/plain" and "attachment" not in content_disposition:
                        body = part.get_payload(decode=True).decode(part.get_content_charset() or 'utf-8')
                        break
            else:
                body = email_message.get_payload(decode=True).decode(email_message.get_content_charset() or 'utf-8')
            
            raw_subject = envelope.subject.decode()

            # 然后 decode_header 接受 str 类型
            decoded_parts = decode_header(raw_subject)
            subject = ''.join(
                part.decode(encoding or 'utf-8') if isinstance(part, bytes) else part
                for part, encoding in decoded_parts
            )
        
        # 根据“实际买入价格-买入份额-手续费”格式解析body中的内容
        parse_states = True
        body.split("-")
        price = float(body.split("-")[0])
        share = float(body.split("-")[1])
        fee = float(body.split("-")[2])
        return parse_states, price, share, fee
    
def check_email(to_email, send_email_time):
        """检查回信邮件是否已经收到
        """
        mail = IMAPClient("imap.126.com")
        
if __name__ == "__main__":
    
    # send_email("测试", 'test', "guoyize2209@163.com")
    # id_info = {
    # 'name': 'myname',
    # 'version': '1.0.0',
    # 'vendor': 'myclient',
    # 'support-email': 'yizeguo1@126.com'
    # }
    get_latest_email_body("guoyize2209@163.com")
    # if body:
    #     print("Latest email body:", body)
    # else:
    #     print("No plain text email found.")