Outlook security certificate keeps popping up

#Outlook security certificate keeps popping up password

SSL warnings can have a few different causes, which is why no one here has a cut and dry 'this is the fix'. u/EHLOthere hit a lot of these same points. If the server itself was updated and uses a new name internally, but the same external certificate, you will see this as a name mismatch. If the SSL certificate expired on the mail server, that would prompt this message as well. In this article, you learned why a certificate warning is showing up in Outlook.

#Outlook security certificate keeps popping up password

Read more: Outlook keeps asking for password after migration Conclusion. If does not exist as a record, or does not point to the mail provider (points to web host), you're going to see an issue like this. Outlook will automatically connect to the correct Autodiscover URL, and therefore, the SSL Certificate warning will not appear (assuming the original Exchange Servers are configured correctly). It first tries to follow an SCP rule (if on a domain), then looks for, then looks for. Short version of it is yes, it is possible that a change you made to the website affected the results that Outlook sees when it checks for mail server settings. I have a message that keeps popping up in Outlook and I cannot get rid of it. If you PM me the domain name, I can do a little digging and point you in the right direction. If you do not do the IT, who does, and how accessible are they? Add the contact by opening their email, right-clicking on their name and selecting. Who is the mail provider? (Office 365, onsite exchange, g suite, etc)Дo you have access to make changes to DNS?Дo you just do web development for the company, or are you IT as well? Please don't be too offended, but I see this somewhat regularly when web devs get involved.

The users are using the autodiscover for mail profile set up and we can confirm that the address goes to the Office 365. The cert is expired but the cert the pop up is referring to is their old mail server. a little while my Outlook app wont sync and keeps asking for Active Directory credentials. The clients are getting security certificate pop ups whenever they open up Outlook 2016. This is going to get fun, and I'm going to make a few assumptions. You can goto Settings > Security > Device Administrators.