We recently setup a new Exchange 2010 and then we started moving users mailbox a few at a time. Everything worked well. Except when we have a new SSL Cert installed with a different name than the name of the server. I.e., our exchange sever name is exchangename.domain.local. We bought the Cert and registered as mail.domain.com. When we setup Outlook for user we get security alert about the site security certificate. An X on “security was issued by a company you have not chosen to trust. View the certificate to determine whether you want to trust the certifying authority.” A check mark on “The security certificate date is valid” and on “The security certificate has a valid name.” It happened once and after that Outlook is working fine. But users also has mobile phone (Android & iOS) can’t be configured to check email. On the Android, it spitted an error “The certificate from the server is not validated. Do you want to disable verifying certificates for this account? (not recommended). Clicked on disable and it was successful but then it can’t connect to the Exchange server.
Is there any idea to resolve this issue?
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