Exchange 2010 Renew Self-Signed Cert

Date March 25, 2016 Author By kadmin Category Microsoft Exchange

Full Instructions are here.

Quick Version:

Open Exchange Powershell

View your current cert and get the thumbprint:

Get-ExchangeCertificate |FL

Paste your thumbprint into this command and renew the cert for another 5 years:

Get-ExchangeCertificate –Thumbprint “28E9D9C0E81607JHJU0F6511AA17D418D4B3D8FD” | New-ExchangeCertificate

Your new cert has a new Thumbprint.  Paste it into this command to enable it for IIS.

Enable-ExchangeCertificate –Thumbprint “ADC5062ED0BC269708E77D8588C833E054C9378D” –Services IIS

You’ll still need to load this new cert on all of your devices via group policy or whatever you did for your old cert.  The new one won’t be trusted until you do.

Tags: exchange 2007, exchange 2010, renewal, self-signed cert