通过Powershell从邮箱获取电子邮件项目

Question

我需要从各种邮箱中检索Outlook中的电子邮件项目。我发现以下脚本适用于我的收件箱。但是如何在脚本中定义其他邮箱名称。我有很多邮箱，每个小时我都需要从邮箱中检索项目，因此寻找有助于节省工作量的自动化。

 Function Get-OutlookInBox 
{ 
  <# 
   .Synopsis 
    This function returns InBox items from default Outlook profile 
   .Description 
    This function returns InBox items from default Outlook profile. It 
    uses the Outlook interop assembly to use the olFolderInBox enumeration. 
    It creates a custom object consisting of Subject, ReceivedTime, Importance, 
    SenderName for each InBox item.  
    *** Important *** depending on the size of your InBox items this function 
    may take several minutes to gather your InBox items. If you anticipate  
    doing multiple analysis of the data, you should consider storing the  
    results into a variable, and using that.  
   .Example 
    Get-OutlookInbox |  
    where { $_.ReceivedTime -gt [datetime]"5/5/11" -AND $_.ReceivedTime -lt ` 
    [datetime]"5/10/11" } | sort importance  
    Displays Subject, ReceivedTime, Importance, SenderName for all InBox items that 
    are in InBox between 5/5/11 and 5/10/11 and sorts by importance of the email. 
   .Example 
    Get-OutlookInbox | Group-Object -Property SenderName | sort-Object Count  
    Displays Count, SenderName and grouping information for all InBox items. The most 
    frequently used contacts appear at bottom of list.  
   .Example 
    $InBox = Get-OutlookInbox 
    Stores Outlook InBox items into the $InBox variable for further 
    "offline" processing. 
   .Example 
    ($InBox | Measure-Object).count 
    Displays the number of messages in InBox Items 
   .Example 
    $InBox | where { $_.subject -match '2011 Scripting Games' } |  
     sort ReceivedTime -Descending | select subject, ReceivedTime -last 5  
    Uses $InBox variable (previously created) and searches subject field 
    for the string '2011 Scripting Games' it then sorts by the date InBox. 
    This sort is descending which puts the oldest messages at bottom of list. 
    The Select-Object cmdlet is then used to choose only the subject and ReceivedTime 
    properties and then only the last five messages are displayed. These last 
    five messages are the five oldest messages that meet the string.  
   .Notes 
    NAME:  Get-OutlookInbox 
    AUTHOR: ed wilson, msft 
    LASTEDIT: 05/13/2011 08:36:42 
    KEYWORDS: Microsoft Outlook, Office 
    HSG: HSG-05-26-2011 
   .Link 
     Http://www.ScriptingGuys.com/blog 
 #Requires -Version 2.0 
 #> 
 Add-type -assembly "Microsoft.Office.Interop.Outlook" | out-null 
 $olFolders = "Microsoft.Office.Interop.Outlook.olDefaultFolders" -as [type]  
 $outlook = new-object -comobject outlook.application 
 $namespace = $outlook.GetNameSpace("MAPI") 
 $folder = $namespace.getDefaultFolder($olFolders::olFolderInBox) 
 $folder.items |  
 Select-Object -Property Subject, ReceivedTime, Importance, SenderName 
} #end function Get-OutlookInbox

Answer 1

您可以尝试在脚本中添加参数块，以便可以运行类似"Get-OutlookInbox -Mailbox"的内容。它看起来像这样：

param (
    [Parameter(Mandatory=$true,
     ValueFromPipeline=$true,
     Position=1)]
    [string[]]$Mailbox=$env::USERNAME
)

因此，稍微分解一下，参数的实际名称是"邮箱"，它被设置为返回运行脚本的当前用户的默认值。您可以通过在运行函数时指定一个来覆盖它。这也将接受来自管道的值，这意味着你可以有一个名为"$aliases"的字符串数组，然后像这样运行它：$aliases |获取前景收件箱