"Gregg" <Gr***@discussions.microsoft.com> wrote in message
news:C7E40C3D-9968-4360-83E4-140A019FF4BF@microsoft.com...
> Hi,
>
> I setup a CA server on Server 2003 (active Directory) with exchange.  When
> I
> access exchange through Outlook from home, I get the error "The server you
> are connected to is using a security certificate that could not be
> verified
> and certificate's CN name does not match the passed value"  I looked at
> the
> certificate and noticed it reads "issued by owacert.mydomain.com".  We are
> mydomain.net.  Could this be causing the problem?
> I am trying to let some of our people be able to use outlook out of office
> and not have that certificate warning every time.
>
> Thanks,
> Gregg

"Miha Pihler [MVP]" wrote:

> Hi,
>
> Are you using Outlook or Outlook Web Access to connect to Exchange from
> home?
>
> There are quite a few checks of the certificate before you can connect using
> Outlook. Name (URL) that you entered in Outlook must be the same as the name
> in the certificate (e.g. mail.domain.com). If this is URL that you are
> using, but you e.g. have certificate issued to webmail.domain.com connection
> will not be successful.
> Certificate is also checked that it chains to trusted CA server. Your
> computer where you hare using Outlook must trust CA server that issued the
> certificate -- or again the connection will fail.
>
> You can also test this by using IE. Enter https://webmail.domain.com
> (replace this URL with URL to your Exchange server). Do you get any pop-ups
> (Security Alerts)?
>
> --
> Mike
> Microsoft MVP - Windows Security
>
> "Gregg" <Gr***@discussions.microsoft.com> wrote in message
> news:C7E40C3D-9968-4360-83E4-140A019FF4BF@microsoft.com...
> > Hi,
> >
> > I setup a CA server on Server 2003 (active Directory) with exchange.  When
> > I
> > access exchange through Outlook from home, I get the error "The server you
> > are connected to is using a security certificate that could not be
> > verified
> > and certificate's CN name does not match the passed value"  I looked at
> > the
> > certificate and noticed it reads "issued by owacert.mydomain.com".  We are
> > mydomain.net.  Could this be causing the problem?
> > I am trying to let some of our people be able to use outlook out of office
> > and not have that certificate warning every time.
> >
> > Thanks,
> > Gregg
>
>
>

"Gregg" <Gr***@discussions.microsoft.com> wrote in message
news:7EB0D529-2C88-4239-BE27-FEE748C4165E@microsoft.com...
> I'm using outlook 2003.  the settings in oultlook for smtp and pop are
> exchange server's IP. When i do the test you suggested, i get page can't
> be
> displayed.
> Is their a way to change the CN name or should I start from scratch with
> the
> CA server and make sure the .com is .net?
>
> Gregg
>
> "Miha Pihler [MVP]" wrote:
>
>> Hi,
>>
>> Are you using Outlook or Outlook Web Access to connect to Exchange from
>> home?
>>
>> There are quite a few checks of the certificate before you can connect
>> using
>> Outlook. Name (URL) that you entered in Outlook must be the same as the
>> name
>> in the certificate (e.g. mail.domain.com). If this is URL that you are
>> using, but you e.g. have certificate issued to webmail.domain.com
>> connection
>> will not be successful.
>> Certificate is also checked that it chains to trusted CA server. Your
>> computer where you hare using Outlook must trust CA server that issued
>> the
>> certificate -- or again the connection will fail.
>>
>> You can also test this by using IE. Enter https://webmail.domain.com
>> (replace this URL with URL to your Exchange server). Do you get any
>> pop-ups
>> (Security Alerts)?
>>
>> --
>> Mike
>> Microsoft MVP - Windows Security
>>
>> "Gregg" <Gr***@discussions.microsoft.com> wrote in message
>> news:C7E40C3D-9968-4360-83E4-140A019FF4BF@microsoft.com...
>> > Hi,
>> >
>> > I setup a CA server on Server 2003 (active Directory) with exchange.
>> > When
>> > I
>> > access exchange through Outlook from home, I get the error "The server
>> > you
>> > are connected to is using a security certificate that could not be
>> > verified
>> > and certificate's CN name does not match the passed value"  I looked at
>> > the
>> > certificate and noticed it reads "issued by owacert.mydomain.com".  We
>> > are
>> > mydomain.net.  Could this be causing the problem?
>> > I am trying to let some of our people be able to use outlook out of
>> > office
>> > and not have that certificate warning every time.
>> >
>> > Thanks,
>> > Gregg
>>
>>
>>

"Gregg" wrote:

> Hi,
>
> I setup a CA server on Server 2003 (active Directory) with exchange.  When I
> access exchange through Outlook from home, I get the error "The server you
> are connected to is using a security certificate that could not be verified
> and certificate's CN name does not match the passed value"  I looked at the
> certificate and noticed it reads "issued by owacert.mydomain.com".  We are
> mydomain.net.  Could this be causing the problem?
> I am trying to let some of our people be able to use outlook out of office
> and not have that certificate warning every time.
>
> Thanks,
> Gregg

"Gregg" <Gr***@discussions.microsoft.com> wrote in message
news:2B7CEDAB-694E-4646-867D-D58ADB2A3550@microsoft.com...
> If I do a new certificate, there is no way to change the CN.  I have
> created
> new certificates but they are still issued by risp.com, not risp.net.
> Wouldn't i need to fix this first?
>
> thanks for all the help.
> Gregg
>
> "Gregg" wrote:
>
>> Hi,
>>
>> I setup a CA server on Server 2003 (active Directory) with exchange.
>> When I
>> access exchange through Outlook from home, I get the error "The server
>> you
>> are connected to is using a security certificate that could not be
>> verified
>> and certificate's CN name does not match the passed value"  I looked at
>> the
>> certificate and noticed it reads "issued by owacert.mydomain.com".  We
>> are
>> mydomain.net.  Could this be causing the problem?
>> I am trying to let some of our people be able to use outlook out of
>> office
>> and not have that certificate warning every time.
>>
>> Thanks,
>> Gregg