CSV文件格式标题：
Request ID Requester Name Binary Template Serial Number Certificate Effective Date Certificate Expiration Date Issued Country.Region Issued Organization Issued Organization Unit Issued Common Name Issued City Issued State Issued Email Address
我有以下代码，我尝试使用CSV“已发布的电子邮件地址”中提供的电子邮件发送电子邮件，其中发布的电子邮件和序列号位于同一行。我的代码会向每个已发布的电子邮件地址发送电子邮件，但邮件正文中包含所有已发布电子邮件用户的所有信息。
Param(
[Int]$Months = $null,
[Int]$Days = $null,
[switch]$noMail = $false
)
# --------------------------------------------------
#functions
Function Send-CertificateList
{
$FromAddress = 'myemail@email.com'
$ToAddress = $ToAddress
$MessageSubject = "Certificate expiration reminder from $env:COMPUTERNAME.$env:USERDNSDOMAIN"
$SendingServer = 'smtp.SendingServer.com'
$port = '587'
$SMTPMessage = New-Object System.Net.Mail.MailMessage $FromAddress, $ToAddress, $MessageSubject, $mailbody -ErrorAction SilentlyContinue
$SMTPMessage.IsBodyHTML = $true
$SMTPMessage.Priority = [System.Net.Mail.MailPriority]::High
$SMTPClient = New-Object System.Net.Mail.SMTPClient $SendingServer -ErrorAction SilentlyContinue
if(Test-Connection -Cn $SendingServer -BufferSize 16 -Count 1 -ea 0 -quiet){
$SMTPClient.Send($SMTPMessage)
}else{
Write-Host 'No connection to SMTP server. Failed to send email!'
Write-Output 'No connection to SMTP server. Failed to send email!' | Out-File $mailstatus -Append
}
}
# --------------------------------------------------
#HTML Style
$style = "<style>body{font-family:`"Calibri`",`"sans-serif`"; font-size: 14px;}"
$style = $style + "@font-face
{font-family:`"Cambria Math`";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}"
$style = $style + "table{border: 1px solid black; border-collapse:collapse; mso-table-lspace:0pt; mso-table-rspace:0pt;}"
$style = $style + "th{border: 1px solid black; background: #dddddd; padding: 5px; }"
$style = $style + "td{border: 1px solid black; padding: 5px; }"
$style = $style + ".crtsn{font-weight: bold; color: blue; }"
$style = $style + ".crtexp{font-weight: bold; color: red; }"
$style = $style + ".crtcn{font-weight: bold; color: orange; }"
$style = $style + "</style>"
# --------------------------------------------------
#variables
$strDate = get-date -format yyyyMMdd-HHmmss
#$exportFileName = "certs_" + $strDate + ".csv"
$now = Get-Date
$nowm = $now.Month
$nowy = $now.Year
$mailbody = @()
$expirymy = @()
$table = @()
$ToAddress = @()
# --------------------------------------------------
#variables
#export certificates to CSV
#certutil.exe -view csv > $exportFileName
$a = Import-Csv .\csv_file.csv
#Import certificates from CSV
$importexp = $a | Select-Object 'Certificate Expiration Date'
$importall = $a | Where-Object {$_.'Serial Number' -notcontains 'EMPTY'} | Where-Object {$_.'Certificate Expiration Date' -like "*.$arg0*"} | Where-Object {$_.'Issued Email Address' -notcontains 'EMPTY'} | Select-Object -Property 'Request ID','Serial Number','Requester Name','Certificate Expiration Date','Request Common Name','Request Disposition', 'Issued Email Address'
#build email body in HTML
$mailbody += '<html><head><meta http-equiv=Content-Type content="text/html; charset=utf-8">' + $style + '</head><body>'
$mailbody += "These certificates will expire soon:<br />"
#convert dates and extract month and year
foreach($i in $importall){
$expiry = Get-Date $i.'Certificate Expiration Date' -Format 'M.d.yyyy HH:mm'
$expirymy += Get-Date $expiry | Select-Object Month, Year
}
#cycle through array and search for matching cetificates
for($i=0;$i -lt $expirymy.Count;$i++){
if(($expirymy[$i].Month -gt $nowm)){
if((($expirymy[$i].Month - $nowm) -le $Months) -and (($expirymy[$i].Year - $nowy) -eq '0')){
Write-Host 'Certificate ID:' $importall[$i].'Request ID' 'with Serial Number:' $importall[$i].'Serial Number' 'will expire in ' -NoNewline; Write-Host ($expirymy[$i].Month - $nowm) 'months!'-ForegroundColor Red
Write-Host 'Email:' $importall[$i].'Issued Email Address'
Write-Host 'Please don`t forget to renew this certificate before expiration date: ' -NoNewline; Write-Host $importall[$i].'Certificate Expiration Date' -ForegroundColor Red "`n"
$ToAddress = $importall[$i].'Issued Email Address'
$mailbody += '<p>'
$mailbody += 'Certificate ID: ' + $importall[$i].'Request ID' + ' with Serial Number: <span class="crtsn"">' + $importall[$i].'Serial Number' + '</span> will expire in <span class="crtexp">' + ($expirymy[$i].Month - $nowm) + ' months!</span>'+"<br />"
$mailbody += 'This certificate has Common Name: <span class="crtcn">' + $importall[$i].'Issued Common Name' + "</span><br />"
$mailbody += $importall[$i].'Issued Email Address'
$mailbody += 'Please don`t forget to renew this certificate before expiration date: <span class="crtexp">' + $importall[$i].'Certificate Expiration Date'+"</span>"
$mailbody += '</p>'
$table += $importall[$i] | Sort-Object 'Certificate Expiration Date' | Select-Object -Property 'Request ID','Serial Number','Requester Name','Certificate Expiration Date','Issued Common Name', 'Issued Email Address'
Write-Host $table
}
}
}
$mailbody += '<p><table>'
$mailbody += '<th>Request ID</th><th>Serial Number</th><th>Requester Name</th><th>Issued CN</th><th>Expiration date</th><th>Email</th>'
foreach($row in $table){
$mailbody += "<tr><td>" + $row.'Request ID' + "</td><td>" + $row.'Serial Number' + "</td><td>" + $row.'Requester Name' + "</td><td>" + $row.'Issued Common Name' + "</td><td>" + $row.'Certificate Expiration Date' + "</td> <td>" + $row.'Issued Email Address' + "</td></tr>"
$ToAddress = $row.'Issued Email Address'
}
$mailbody += '</table></p>'
$mailbody += '</body>'
$mailbody += '</html>'
#$ToAddress = $ToAddress
foreach($row in $table){
$ToAddress = $row.'Issued Email Address'
Write-Host $ToAddress
if(($table.Count -gt '0') -and (!$noMail)){
Send-CertificateList
}
}
答案 0 :(得分：0)
我无法轻易测试这一点，但在我看来，没有必要foreach ($i in $ImportAll)和for ($i=0;$i -lt $expirymy.Count;$i++)。据我所知，一切都可以在foreach循环中完成。月和年也可以作为属性添加到每个对象。
foreach($Entry in $Importall)
{
$expiry = Get-Date $i.'Certificate Expiration Date'
$Entry | Add-Member -MemberType NoteProperty -Name Month -Value $expiry.Month
$Entry | Add-Member -MemberType NoteProperty -Name year -Value $expiry.Year
#cycle through array and search for matching cetificates
if(($Entry.Month -gt $nowm)){
if((($Entry.Month - $nowm) -le $Months) -and (($Entry.Year - $nowy) -eq '0')){
Write-Host 'Certificate ID:' $Entry.'Request ID' 'with Serial Number:' $Entry.'Serial Number' 'will expire in ' -NoNewline; Write-Host ($Entry.Month - $nowm) 'months!'-ForegroundColor Red
Write-Host 'Email:' $Entry.'Issued Email Address'
Write-Host 'Please don`t forget to renew this certificate before expiration date: ' -NoNewline; Write-Host $Entry.'Certificate Expiration Date' -ForegroundColor Red "`n"
$ToAddress = $Entry.'Issued Email Address'
$mailbody += '<p>'
$mailbody += 'Certificate ID: ' + $Entry.'Request ID' + ' with Serial Number: <span class="crtsn"">' + $Entry.'Serial Number' + '</span> will expire in <span class="crtexp">' + ($Entry.Month - $nowm) + ' months!</span>'+"<br />"
$mailbody += 'This certificate has Common Name: <span class="crtcn">' + $Entry.'Issued Common Name' + "</span><br />"
$mailbody += $Entry.'Issued Email Address'
$mailbody += 'Please don`t forget to renew this certificate before expiration date: <span class="crtexp">' + $Entry.'Certificate Expiration Date'+"</span>"
$mailbody += '</p>'
$table += $Entry | Sort-Object 'Certificate Expiration Date' | Select-Object -Property 'Request ID','Serial Number','Requester Name','Certificate Expiration Date','Issued Common Name', 'Issued Email Address'
Write-Host $table
}
}
}