Powershell 为什么会出现错误？发送电子邮件时出错：SMTP服务器需要安全连接，或者客户端未通过身份验证

我们收到一个错误：

try {
    $credentials = new-object Management.Automation.PSCredential “ad@foc.ru”, (“dasfkjaehj5” | ConvertTo-SecureString -AsPlainText -Force) 
    $mailParams  = @{
            'To'          = "prices@mits.ru"
            'From'        = "ad@foc.ru"
            'Encoding'    = 'UTF8'
            'Subject'     = "340."
            'Body'        = "Сообщение отправлено автоматически"
            'Smtpserver'  = "mail.foc.ru"
            'Port'        = 25
            'Attachments' = "E:\FTP\EMEX\price_forceauto.csv"
            'Credential'  = $credentials 
    
    }
  
    Send-MailMessage @mailParams -ErrorAction Stop
}
catch {
    $errorMessage = "Error sending email: $($_.Exception.Message)"
    Write-Warning $errorMessage
    Add-Content -Path 'E:\FTP\EMEX\error.txt' -Value $errorMessage
} 

仅供参考

SSL站点现在要求您在代码中也这样做

Error sending email: The SMTP server required a secure connection, or the client was not authenticated. Server Response: 5.7.1 Local mailbox price@avto-olimp.com not found.**

---

错误信息非常清楚-尝试将

端口

值更改为

587

或

465

并将

usesssl=$true

添加到

$mailParams

发送电子邮件时，我们收到新的错误错误：无法从传输连接读取数据：net\io\u连接关闭。更改后，使用ssl=$true并更改端口号587和465那么，你需要询问

“mail.foc.ru”

通过TLS与SMTP进行通信的端口：）我的意思是，在上面的程序中，为了保持简单，只需将其放在脚本的最上面。

# Required for use with web SSL sites
[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12