邮件发送编程怎么弄

时间:2025-01-26 17:20:43 网络游戏

邮件发送编程可以通过多种方式实现,具体取决于你的需求和使用的编程语言。以下是几种常见的方法:

使用Excel VBA和Outlook

如果你熟悉Excel和VBA,可以通过以下步骤实现邮件自动发送:

准备工作

确保你的电脑上安装了Excel和Outlook。

打开Excel,按`Alt+F11`进入VBA编辑器。

插入一个新模块,并将以下代码复制进去:

```vba

Sub 自动发送邮件()

Dim OutApp As Object

Dim OutMail As Object

Dim cell As Range

Dim ws As Worksheet

Dim lastRow As Long

Dim i As Long

Dim recipient As String

Dim subject As String

Dim body As String

' 设置工作表

Set ws = ThisWorkbook.Sheets("邮件数据")

lastRow = ws.Cells(ws.Rows.Count, "A").End(xlUp).Row

' 创建Outlook应用程序对象

Set OutApp = CreateObject("Outlook.Application")

' 遍历A列的每个单元格

For i = 2 To lastRow

' 获取收件人邮箱

recipient = ws.Cells(i, "B").Value

' 设置邮件主题

subject = "这是一封自动发送的邮件"

' 生成邮件正文

body = "尊敬的 " & ws.Cells(i, "C").Value & ":" & vbNewLine & vbNewLine &

"您好!这是一封由Excel自动发送的邮件。" & vbNewLine & vbNewLine

' 创建新邮件

Set OutMail = OutApp.CreateItem(0)

With OutMail

.To = recipient

.Subject = subject

.Body = body

End With

' 发送邮件

OutMail.Send

Next i

' 清理对象

Set OutMail = Nothing

Set OutApp = Nothing

End Sub

```

使用Python和`smtplib`/`email`模块

如果你更喜欢使用Python,可以通过以下步骤实现邮件发送:

准备工作

确保你的电脑上安装了Python和`smtplib`/`email`模块。

安装`smtplib`和`email`模块(如果尚未安装):

```bash

pip install secure-smtplib

```

编写Python代码

```python

import smtplib

from email.mime.text import MIMEText

from email.header import Header

from email.utils import formataddr

邮件发送函数

def send_email(smtp_server, port, sender_email, sender_password, recipient_email, subject, body):

msg = MIMEText(body, 'plain', 'utf-8')

msg['From'] = formataddr(("Sender Name", sender_email))

msg['To'] = formataddr(("Recipient Name", recipient_email))

msg['Subject'] = Header(subject, 'utf-8')

try:

server = smtplib.SMTP(smtp_server, port)

server.set_debuglevel(1)

server.login(sender_email, sender_password)

server.sendmail(sender_email, [recipient_email], msg.as_string())

server.quit()

print("邮件发送成功")

except Exception as e:

print("邮件发送失败:", e)

示例调用

smtp_server = input('SMTP server: ')

port = 25 通常使用25端口

sender_email = input('From: ')

sender_password = input('Password: ')

recipient_email = input('To: ')

subject = input('Subject: ')

body = input('Body: ')

send_email(smtp_server, port, sender_email, sender_password, recipient_email, subject, body)

```

使用C语言和SMTP协议

如果你更喜欢使用C语言,可以通过以下步骤实现邮件发送:

准备工作

确保你的电脑上安装了C编译器和SMTP客户端库(如`libcurl`)。

编写C代码,使用SMTP协议发送邮件。以下是一个简单的示例: