C:\Windows\system32>Get-ExchangeCertificate |fl
AccessRules: {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {webmail.jpe.cc, S08622.jinnpina.com.cn, S08622, autodisco
ver.jinnpina.com.cn}
HasPrivateKey: True
IsSelfSigned : False
Issuer : CN=jinnpina-S08603-CA, DC=jinnpina, DC=com, DC=cn
NotAfter : 4/30/2014 11:33:24 AM
NotBefore: 4/30/2012 11:33:24 AM
PublicKeySize: 2048
RootCAType : Enterprise
SerialNumber : 53780A82000000000010
Services : IMAP, POP, UM, IIS, SMTP
Status : Valid
Subject: CN=webmail.jpe.cc, O=JPE, L=Zhuhai, S=Zhuhai, C=CN
Thumbprint : FAEDA25541860CB25EACDF5A4F3A049C0FEE2CF6
AccessRules: {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule, System.Security.Acce
ssControl.CryptoKeyAccessRule}
CertificateDomains : {S08622, S08622.jinnpina.com.cn}
HasPrivateKey: True
IsSelfSigned : True
Issuer : CN=S08622
NotAfter : 11/23/2012 2:27:54 AM
NotBefore: 11/23/2011 2:27:54 AM
PublicKeySize: 2048
RootCAType : Registry
SerialNumber : 693F54FBE4538BA74B126459921E7766
Services : UM, SMTP
Status : DateInvalid
Subject: CN=S08622
Thumbprint : 725C0BAC45D055E87E7D54B1695C77E4E0CFE979
AccessRules: {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule, System.Security.Acce
ssControl.CryptoKeyAccessRule}
CertificateDomains : {S08622, S08622.jinnpina.com.cn}
HasPrivateKey: True
IsSelfSigned : True
Issuer : CN=S08622
NotAfter : 11/22/2012 1:30:37 AM
NotBefore: 11/22/2011 1:30:37 AM
PublicKeySize: 2048
RootCAType : Registry
SerialNumber : 2A5A932A0B8DF180465DDE7AD9F51CA1
Services : UM, SMTP
Status : DateInvalid
Subject: CN=S08622
Thumbprint : 059A748E1A4F381BBA4AE08A4A62E546EF2DE16F
AccessRules: {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule, System.Security.Acce
ssControl.CryptoKeyAccessRule}
CertificateDomains : {S08622, S08622.jinnpina.com.cn}
HasPrivateKey: True
IsSelfSigned : True
Issuer : CN=S08622
NotAfter : 11/19/2012 1:33:51 AM
NotBefore: 11/19/2011 1:33:51 AM
PublicKeySize: 2048
RootCAType : Unknown
SerialNumber : 3D088E4EF94CCE944868DC116F4A1B1E
Services : UM, SMTP
Status : Invalid
Subject: CN=S08622
Thumbprint : E18D507584D1BB5EB6124B23B9912801D3EAFB4E
AccessRules: {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule, System.Security.Acce
ssControl.CryptoKeyAccessRule}
CertificateDomains : {S08622, S08622.jinnpina.com.cn}
HasPrivateKey: True
IsSelfSigned : True
Issuer : CN=S08622
NotAfter : 11/18/2012 3:20:34 AM
NotBefore: 11/18/2011 3:20:34 AM
PublicKeySize: 2048
RootCAType : Registry
SerialNumber : A7D245633412D3BE408A9DC74FE2C276
Services : UM, SMTP
Status : DateInvalid
Subject: CN=S08622
Thumbprint : F137FC3A894F5B918978D182668CD2E60DF96471
AccessRules: {System.Security.AccessControl.CryptoKeyAccessRule, System
.Security.AccessControl.CryptoKeyAccessRule, System.Securi
ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {s08612.jinnpina.com.cn}
HasPrivateKey: True
IsSelfSigned : False
Issuer : CN=jinnpina-S08603-CA, DC=jinnpina, DC=com, DC=cn
NotAfter : 11/4/2013 7:07:08 PM
NotBefore: 11/5/2011 7:07:08 PM
PublicKeySize: 1024
RootCAType : Enterprise