Powershell Send-MailMessage 在 Azure Pipeline 上的身份验证失败

Question

我正在尝试使用以下Powershell 任务在Azure Devops 的管道上发送一些电子邮件：

- task: PowerShell@2
  inputs:
    targetType: 'inline'
    script: |    
      $username = "$(emailUsername)"
      $password = ConvertTo-SecureString -String "$(emailPassword)" -AsPlainText -Force

      $credentials = [PSCredential]::New($username, $password)

      $sendMailParams = @{
          SMTPServer  = 'smtp.office365.com'
          Port        = 587
          UseSsl      = $false
          Credential  = $credentials
          From        = $username
          To          = '${{ parameters.recipientsAddresses }}'
          Subject     = '${{ parameters.mailSubject }}'
          Body        = '${{ parameters.mailBody }}'
      }

      $encoding = [System.Text.Encoding]::UTF8

      Send-MailMessage @sendMailParams -Encoding $encoding

PowerShell 脚本可以在我的机器上本地运行，但是当我尝试在我的管道上运行它时它会失败并显示以下消息：

Send-MailMessage : The SMTP server requires a secure connection or the client was not authenticated. The server 
response was: 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM [<MAIL_SERVER>.outlook.com]

我在这里错过了什么？

Answer 1

这可能有不同的原因：

1. From 地址为emailAddress，这不是正确的电子邮件地址。对于Office 365，发件人需要是Office 365 系统上的真实地址。如果您将电子邮件地址硬编码为 From 和您的 Office 365 密码，您可以验证这一点。
2. 确保您设置的$credentials 正确。