You can verify where its hanging up following this article: On the Edit menu, click Modify, type 1 in the Value data box, and then click OK. Type ExcludeHttpsRootDomain, and then press Enter. On the Edit menu, point to New, and then click DWORD Value. HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Autodiscover Locate and then click the following registry subkey: To prevent Outlook 2016 from using the root domain of the user's SMTP address to locate the Autodiscover service, set the ExcludeHttpsRootDomain registry subkey to a value of 1. Try this reg tweak on a workstation seeing this issue and see if it fixes it: I suspect a root domain autodiscover lookup. John office-exchange-server-mailflow office-exchange-server-connectivity When they click yes to proceed they are constantly prompted by outlook for user name and password and can’t connect to outlook.Ĭan anyone help with this as I need to eventually remove the old ip details of 195.x.x.x as we will be cancelling this ISP and The name on the security certificate is invalid or does not match the name of the site. I added a new A record of 62.x.x.x against .uk.Īfter a while users started to report that they are getting Security Alert - The security certificate was issued by a company you have not chosen to trust. On our hosting portal there is an existing sub domain of .uk and A record of 195.x.x.x I added the new IP address to this rule 62.x.x.x ( new ip) to 10.x.x.x. We have an SMTP proxy firewall rule as follows 195.x.x.x (existing ip) to 10.x.x.x (email server) We have recently added a new leased line with new external IP Address range. We have an on-site Exchange 2016 server and users are currently using Outlook 2010.
0 kommentar(er)
