functions/Send-ExpirationMail.ps1
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function Send-ExpirationMail { <# .SYNOPSIS Sends a mail of the certificate(s) expiring in the specified period .DESCRIPTION Sends a mail of the certificate(s) expiring in the specified period to the specified contact from the certficate or as report to an admin with a given sender address, filtered by specified templates .PARAMETER Certificates A list with one or more certificate objects .PARAMETER Recipient Specifies the e-mail recipient address .PARAMETER SenderAddress Specifies the e-mail address with which the e-mail(s) will be sent .PARAMETER Contact A switch to decide if an e-mail should be sent to the contact from the given certificate. .PARAMETER ExpireDays Defines the scope of the search in days in which the next certificates expire .PARAMETER CertificateTemplates A list of certificate templates to be filtered for .EXAMPLE PS C:\Send-ExpirationMail -Certificates <Certficate> -Contact -SenderAddress <SenderAddress> -ExpireDays <ExpireDays> -CertificateTemplates <TemplateFilter> sends a mail of the certificate(s) <Certificate> expiring in the specified period <ExpireDays> to the specified contact from the certficate with the sender address <SenderAddress>, filtered by specified templates <TemplateFilter> #> [CmdletBinding()] param ( $Certificates, [string] $Recipient, [string] $SenderAddress, [switch] $Contact, [int] $ExpireDays, [string[]] $CertificateTemplates ) #region mailbody $mailbody = @" <html> <head> <meta http-equiv=Content-Type content="text/html; charset=utf-8"> <style> body{ font-family:`"Calibri`",`"sans-serif`"; font-size: 14px; } @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; } table{ border: 1px solid black; border-collapse:collapse; mso-table-lspace:0pt; mso-table-rspace:0pt; } th{ border: 1px solid black; background: #dddddd; padding: 5px; } td{ border: 1px solid black; padding: 5px; } .crtsn{ font-weight: bold; color: blue; } .crtexp{ font-weight: bold; color: red; } .crtcn{ font-weight: bold; color: orange; } </style> </head> <body> <p> Hallo Zusammen,<br /><br /> Nachfolgend eine Liste über Zertifikate die in den nächsten $ExpireDays Tagen auslaufen<br /> </p> <p> Auf folgenden Templates gefiltert: <br /> <ul> $($CertificateTemplates | Format-String " <li>{0}</li>" | Join-String "`n") </ul> </p> Details: <br /> <p> <table> <tr> <th>Request ID</th> <th>Serial Number</th> <th>Requester Name</th> <th>Requested CN</th> <th>Certificate Template</th> <th>Expiration date</th> </tr> %CertificateList% </p> <p>Mit freundlichen Grüßen<br /><br /> Ihr PKI-Team</p> </body> </html> "@ $tableHTML = $Certificates | Select-PSFObject IssuedRequestID, "Certificate.SerialNumber As SN", RequesterName, "Certificate.Subject As Subject", TemplateDisplayName, "CertificateExpirationDate" | ConvertTo-Html -Fragment | Split-String "`n" | Select-Object -Skip 3 | Format-String " {0}" $mailbody = $mailbody | Set-String -OldValue %CertificateList% -NewValue ($tableHTML -join "`n") -DoNotUseRegex #endregion mailbody if ($Contact) { $Recipient = @($Certificates)[0].Contact } Set-MDMail -To $Recipient -Subject "Certificate Expiration Warning" -Body $mailbody -BodyAsHtml if ($SenderAddress) { Set-MDMail -From $SenderAddress } Send-MDMail -TaskName CertficateExpirationReport } |