Exchange Edge is using self-signed certificate for the SMTP services and for subscribe new Exchange synchronization between Hub and Edge servers. Self-signed certificates are only valid for one year. To display certificate used by Exchange Server run this command: Get-ExchangeCertificate | fl To renew a self-signed certificate for Exchange Edge you can use Exchange Management [...]

How to uninstall Mailbox Role on Exchange Server 2007? Run commend: setup /m:uninstall /r:mailbox ?

How to view Exchange installed certificates in exchange management shell? Simple run Exchange Management Shell an run the command: Get-ExchangeCertificate | fl Verb: Services inform you with services use this certificate. In my example this is IMAP, POP, IIS and SMTP services.

Useful links: New-ExchangeCertificate cmdlet on Microsoft Technet: http://technet.microsoft.com/en-us/library/aa998327.aspx Get-ExchangeCertificate cmdlet on Microsoft Technet: http://technet.microsoft.com/en-us/library/bb124950.aspx Import-ExchangeCertificate cmdlet on Microsoft Technet: http://technet.microsoft.com/en-us/library/bb124424.aspx   We need certificates to publish internal Exchange 2007 services (like OWA, ActiveSync, OutlookAnywhere) using Microsoft ISA 2006. We want to get a private SLL certificate from internal Certification Authority (CA). We have to generate [...]