您想了解的是如何使用HTML發(fā)送電子郵件，您使用SMTP（簡(jiǎn)單郵件傳輸協(xié)議）和些編程語(yǔ)言（如Python或JavaScript）來(lái)實(shí)現(xiàn)。

```python

import smtplib

from email.mime.multipart import MIMEMultipart

from email.mime.text import MIMEText

msg = MIMEMultipart('alternative')

msg['Subject'] = 'Test Email'

msg['From'] = 'your-email@example.com'

msg['To'] = 'recipient-email@example.com'

text = 'This is the plain text.'

html = '

This is the HTML text.

'

part = MIMEText(text, 'plain')

part = MIMEText(html, 'html')

msg.attach(part)

msg.attach(part)

server = smtplib.SMTP('smtp.gmail.com', )

server.starttls()

server.login(msg['From'], 'your-password')

server.sendmail(msg['From'], msg['To'], msg.as_string())

server.quit()

```