my certificate was expired thus I bought a new one. But when configure the panel of ssl provider it give me the following error (I mean, when I put the csr in the form):
Common name is already present in a current certificate.
I think because the old certificate is still installed. Maybe to solve the problem I have to renew the old one, but how ? If I type something like:
Get-ExchangeCertificate -thumbprint xxxxxx | New-ExchangeCertificate
is that correct ? but it ask me if it can overwrite the old certificate ?!?!? And also my certificate expires in 3 years... but with the procedure to renew it expires only in 1 year.. help me!!