smtp-email-sender

SMTP Email Sender

This skill is used to send emails via the SMTP protocol.

Prerequisites

The user needs to provide:

1. SMTP server address (e.g., smtp.163.com, smtp.gmail.com)
2. SMTP port (usually 587 or 465)
3. Email address
4. Authorization code or password

Sending process

1. Plain text email

import smtplib
from email.mime.text import MIMEText
from email.header import Header

msg = MIMEText(邮件内容, 'plain', 'utf-8')
msg['Subject'] = Header('邮件主题', 'utf-8')
msg['From'] = 发件人邮箱
msg['To'] = 收件人邮箱

server = smtplib.SMTP_SSL(smtp服务器, smtp端口)
server.login(邮箱, 授权码)
server.sendmail(发件人, [收件人], msg.as_string())
server.quit()

2. HTML email

msg = MIMEText(HTML内容, 'html', 'utf-8')
# 其他同上

3. Markdown to HTML sending

Convert Markdown to HTML and send:

• Remove heading symbols (# ## ###)
• Convert bold (text) → text
• Convert links text → text (url)
• Preserve line breaks

Common SMTP configurations

Email	SMTP server	Port	SSL port
163 Mail	smtp.163.com	587	465
QQ Mail	smtp.qq.com	587	465
Gmail	smtp.gmail.com	587	465

Notes

• 163/QQ Mail requires an authorization code instead of the login password
• Gmail requires enabling "less secure app access" or using an app-specific password
• Ensure the format is correct when sending HTML emails