Powershell - 将 CSV 文件作为单独的行读取答案

【问题标题】：Powershell - Reading CSV File as Individual LinesPowershell - 将 CSV 文件作为单独的行读取
【发布时间】：2020-07-17 13:40:17
【问题描述】：

我有这个 powershell 脚本来获取一些电子邮件计数，如果我在 csv 文件中只有一个用户，它可以正常工作，但是当我放置两个或更多用户时，它会将其全部读取为一行，然后我得到一个无效的 SMTP 地址错误。我一生都无法弄清楚如何让它单独阅读每一行。有人可以看看这个 powershell 脚本并帮助我吗？

 ############ Start Import the Exchange 2010 modules if available, otherwise import 2007.
if (Get-PSSnapin Microsoft.Exchange.Management.PowerShell.E2010 -Registered -ErrorAction SilentlyContinue) {
    Add-PSSnapin Microsoft.Exchange.Management.PowerShell.E2010
} else {
    Add-PSSnapin -Name Microsoft.Exchange.Management.PowerShell.Admin
}

############ Start Variables
[Int] $intSent = $intRec = 0
$emails = Get-Content "C:\Test.csv"
$dt = (get-date).adddays(-1)
$tab2 = @()
$tabInfo = @()
############ End variables

############ Start HTML Style
$head = @'
<style>
body { background-color:#FFFFFF;
       font-family:Tahoma;
       font-size:11pt; }
td, th { border:1px solid black; 
         border-collapse:collapse;
         text-align:center;
         background+color:#e0e0e0;
         width:300px;}
th { color:#ffffff;
     background-color:#20a000;
     text-align:center;}
table, tr, td, th { padding: 1px; margin: 0px }
table { margin-left:15px; }
</style>
'@
############ End HTML Style

############ Start retrieve email address + NB sent/received mails
foreach ($i in $emails) {

$intRec = 0                       #Number of received mails
$intSent = 0                      #Number of sent mails
$intTotalSentInt = 0              #Number of sent internal mails
$intTotalSentExt = 0              #Number of sent external mails
$intTotalRecInt = 0               #Number of received internal mails
$intTotalRecExt = 0               #Number of received external mails
$address = $emails                #Email address
$object = new-object Psobject     #Create the object
$objectInfo = new-object Psobject  #Create the object info

############ Sent mails
Get-TransportService | Get-MessageTrackingLog -ResultSize Unlimited -Start $dt -Sender $emails -EventID RECEIVE | ? {$_.Source -eq "STOREDRIVER"} | ForEach {

    If ($_.Recipients -match "domain.com") {
                $intTotalSentInt++
}

    If ($_.Recipients -notmatch "domain.com") {
                $intTotalSentExt++
    }
}

############ Received mails
Get-TransportService | Get-MessageTrackingLog -ResultSize Unlimited -Start $dt -Recipients $emails -EventID DELIVER | ForEach {

    If ($_.Sender -match "domain.com") {
                $intTotalRecInt += [Int] $_.RecipientCount
                } Else {
                # From an external sender
                $intTotalRecExt += [Int] $_.RecipientCount
    }
}

############ Insert address + number of sent/received mails
$object | Add-member -Name "User" -Membertype "Noteproperty" -Value $emails
$object | Add-member -Name "Internal Emails Sent" -Membertype "Noteproperty" -Value $IntTotalSentInt
$object | Add-member -Name "External Emails Sent" -Membertype "Noteproperty" -Value $IntTotalSentExt
$object | Add-member -Name "Internal Emails Received" -Membertype "Noteproperty" -Value $intTotalRecInt
$object | Add-member -Name "External Emails Received" -Membertype "Noteproperty" -Value $intTotalRecExt

$tab2 += $object
}

############ Sort by number of sent emails
$tab2 = $tab2 | Sort-Object Sent -descending

############ ConvertTo-HTML
$body =  $tabInfo | ConvertTo-HTML -head $head
$body += $tab2 | ConvertTo-HTML -head $head

############ Send emails with results
send-mailmessage -to "email@domain.com" -from "email@domain.com" -subject "Emails Sent and Received from $dt" -body ($body | out-string) -BodyAsHTML -SmtpServer "x.x.x.x"

############ end of Script

Sample CSV file that just contains email addresses

【问题讨论】：

向我们展示 C:\Test.csv 文件的前 4 或 5 行（当然是经过消毒的。您现在正在使用 Get-Content 阅读此内容，它为您提供了一个字符串数组。您可能需要使用Import-Csv，但要明确回答这个问题，我们需要知道 CSV 的样子
添加到原始消息中。
当您执行$object | Add-member -Name "User" -Membertype "Noteproperty" -Value $emails 时，您将在那里输入整个数组$emails。相反，您应该使用用于迭代电子邮件数组的变量，在您的情况下为$i。（注意，这是一个真的不好的名字.. $i 通常用于在编号循环for($i = 0; $i -lt $someArray; $i++) 中进行迭代。但是您使用的是 foreach 循环，所以我建议将其更改为类似foreach ($userEmail in $emails) 然后设置它$object | Add-member -Name "User" -Membertype "Noteproperty" -Value $userEmail
非常感谢！这是这个和 anto418 建议的结合，但我们现在正在努力！

标签： powershell

【解决方案1】：

第 45 行，在foreach ($i in $emails) 内，您正在执行$address = $emails，它将整个电子邮件列表放入$address。我猜你的意思是$address = $i？

编辑：我错过了可能是有问题的那个，第 50 行，你传递了 $emails 这是一个数组，而 -Sender 需要一个字符串。

【讨论】：