Exchange Online: Publish S/MIME certificate
Requirements
- S/MIME Certificate as file
- Remote Powershell connection to Exchange Online
- S/MIME-Browser-Addon for sending Emails over OWA
Commands
$cert=New-Object System.Security.Cryptography.X509Certificates.X509Certificate2("C:\certs\smime.cer") $certArray = New-Object System.Collections.ArrayList $certArray.Insert(0,$cert.GetRawCertData()) Set-Mailbox -Identity testuser@olli.la -UserCertificate $certArray