发送测试邮件

curl --location --request POST '/adminapi/system/config/testEmailSend' \
--header 'access-token: {{access-token}}' \
--header 'refresh-token: {{refresh-token}}' \
--header 'Content-Type: application/json' \
--data-raw '{
    "smtp_host": "smtp.qq.com",
    "smtp_port": 587,
    "smtp_user": "user@example.com",
    "smtp_pass": "password123",
    "smtp_ssl": "tls",
    "smtp_from_email": "noreply@example.com",
    "test_to_email": "test@example.com"
}'