从powershell发送邮件

Question

我试图在不提升用户和密码的情况下从PowerShell发送邮件(我希望它是自动的)，我使用了下面的代码，但我得到了错误的信息。The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Authentication Required. 当我刚刚进入 Get-Credentials 它的工作正常这是我的代码

    $pass = ConvertTo-SecureString “mypassword” -AsPlainText -Force
    $From = "[email protected]"
    $To = "[email protected]"
    $Attachment = "C:\hosts.txt"
    $Subject = "files from script"
    $Body = "none"
    $SMTPServer = "smtp.gmail.com"
    $SMTPPort = "587" 
    $Cred = New-Object System.Management.Automation.PSCredential (“[email protected]”, $pass)
    Send-MailMessage -From $From -to $To -Subject $Subject -Body $Body -BodyAsHtml -SmtpServer $SMTPServer -Port $SMTPPort -Credential $cred -Attachments $Attachment -UseSsl

Answer 1

将你的密码存储在一个安全的文件中，注册表或Windows密码管理器，并根据需要从那里调用。 大量的例子在网络上。

- 确保凭证和密码的安全

在磁盘上安全地存储凭证

快速、安全地存储您的凭证--PowerShell

为PowerShell保存加密密码到注册表中

使用Powershell操纵Windows 82012 PasswordVault中的凭证。 PasswordVault.psm1

Powershell：如何安全地加密和存储凭证，以便在自动化脚本中使用。

最后一个链接中的样本。

<# Set and encrypt credentials to file using default method #>

$credential = Get-Credential
$credential.Password | 
ConvertFrom-SecureString | 
Set-Content c:scriptsencrypted_password1.txt

<# 
    Set some variables
    ...
#>
$emailusername = "myemail"
$encrypted = Get-Content c:scriptsencrypted_password.txt | 
ConvertTo-SecureString
$credential = New-Object System.Management.Automation.PsCredential($emailusername, $encrypted)

if($something = $somethingElse)
{
    <#
        Do some stuff
        ...
    #>

    $EmailFrom = "[email protected]"
    $EmailTo = "[email protected]"
    $Subject = "I did some stuff!" 
    $Body = "This is a notification from Powershell." 
    $SMTPServer = "smtp.gmail.com" 
    $SMTPClient = New-Object Net.Mail.SmtpClient($SmtpServer, 587) 
    $SMTPClient.EnableSsl = $true 
    $SMTPClient.Credentials = $credential;
    $SMTPClient.Send($EmailFrom, $EmailTo, $Subject, $Body)
}

这是一个非常常见的事情，以限制需要手动输入credsmultiple times，并且非常好的记录，在MS powershellgallery.com中的模块可以用于这种类型的事情。

Find-Module -Name '*credential*' | 
Format-Table -AutoSize
<#
# Results

Version        Name                          Repository Description 
-------        ----                          ---------- -----------    
2.0            CredentialManager             PSGallery  Provides access to credentials ...
1.0.4          WindowsCredential             PSGallery  Management module for Windows Credential Store.
...
1.1.0          CredentialSpec                PSGallery  Tools to create and find Credential Spe ...
4.5            BetterCredentials             PSGallery  A (compatible) major upgrade for Get-Credential,  ...
1.0.11         pscredentialmanager           PSGallery  This module allows management and autom ...
...                     
1.0.0          CredentialLocker              PSGallery  CredentialLocker is a module that provide ...    
1.1            CredentialsManager            PSGallery  The module Credentials Manager provides y ...
1.2.2.20190715 SimplyCredential              PSGallery  Simply Module for windows credentials.        
1.0.2          CredentialManagement          PSGallery  Manage Credentials stored in the Windows Credential Manager
...
1.1.0          PSCredentialTools             PSGallery  PSCredentialTools provides various methods for ...
1.0.0.0        SelectCredential              PSGallery  A module for selecting the credential stor ...     
2.1            SecuredCredential             PSGallery  SecuredCredential Routines for modules suppor ....
1.0.477        PSCredentialStore             PSGallery  A simple credential manager to store and  ...
...                                             
3.0            CredentialUtility             PSGallery  This is a credential manager tool which co ...
1.3            MiCredentialModule            PSGallery  Saves/Retrieves credentials to/from a file (w ...
1.3            vaultcredential               PSGallery  Manages credentials in the credential vault       
0.0.1          SecureCredentials             PSGallery  This module allow to secure store encrypted  ... 
#>