![outlook - The name on the security certificate is invalid or does not match the name of the server - Stack Overflow outlook - The name on the security certificate is invalid or does not match the name of the server - Stack Overflow](https://i.stack.imgur.com/AOHiH.png)
outlook - The name on the security certificate is invalid or does not match the name of the server - Stack Overflow
![Outlook clients report a Certificate name Mismatch after an SSL Certificate is added to an Exchange Server - Stone Computers :: Knowledgebase Outlook clients report a Certificate name Mismatch after an SSL Certificate is added to an Exchange Server - Stone Computers :: Knowledgebase](https://kb.stonegroup.co.uk/kb_upload/image/exchange2010_outlook_2010_certerror1.png)
Outlook clients report a Certificate name Mismatch after an SSL Certificate is added to an Exchange Server - Stone Computers :: Knowledgebase
![The name on the security certificate is invalid or does not match the name of the site" error in Outlook in a dedicated or ITAR Office 365 environment - Microsoft Support The name on the security certificate is invalid or does not match the name of the site" error in Outlook in a dedicated or ITAR Office 365 environment - Microsoft Support](https://support.content.office.net/en-us/media/65563afd-c6e2-5f40-7e00-e944715f9b3a.png)
The name on the security certificate is invalid or does not match the name of the site" error in Outlook in a dedicated or ITAR Office 365 environment - Microsoft Support
![The name on the security certificate is invalid or does not match the name of the site" error in Outlook in a dedicated or ITAR Office 365 environment - Microsoft Support The name on the security certificate is invalid or does not match the name of the site" error in Outlook in a dedicated or ITAR Office 365 environment - Microsoft Support](https://support.content.office.net/en-us/media/342c14e7-0fc4-49ed-d179-df5f39afc7f2.png)