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We currently have an SSL-secured OWA site at mail.domain.com. For technical reasons, we decided to change our OWA page to webmail.domain.com. The DNS side of things have been handled, and I am about to place an order for a new SSL certificate from a trusted certificate authority. My question is: Will trying to generate another SSL certificate request for the default website cause disruption to the current service by disabling the current certificate? I want the certificate for mail.domain.com to be available until I receive the new certificate and replace the existing one. Thank you
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We currently have an SSL-secured OWA site at mail.domain.com. For technical reasons, we decided to change our OWA page to webmail.domain.com. The DNS side of things have been handled, and I am about to place an order for a new SSL certificate from a trusted certificate authority. My question is: Will trying to generate another SSL certificate request for the default website cause disruption to the current service by disabling the current certificate? I want the certificate for mail.domain.com to be available until I receive the new certificate and replace the existing one. Thank you

Changing SSL Certificate on IIS

IIS is Internet Information Services, the web server included with Windows Server operating systems. All current versions are built on a modular architecture; modules can be added or removed individually so that those required for specific functionality are installed. The full installation of IIS includes HTTP, security, content, compression, caching, logging and diagnostics.