I create a service and run as MAPI client, main task is synchronize voie 
mail between our own voice mailbox and exchange mail box
In our implementation, we need create each prfile for each user and do 
synchrnization one by one.

The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke 
OpenMsgStore() of IMAPISession

The environment is ExchangeServer2007, client machine runs Outlook2007

And, if I use Domain Administrator as service log on account, it works file, 
if I change to another account( when install out software, we create a new 
DoMain Admin account), it fails, even the user belong to same groups as 
Administartor.

Your comment will be appreciated.

leslie

Hi Leslie,

> I create a service and run as MAPI client, main task is synchronize
> voie mail between our own voice mailbox and exchange mail box
> In our implementation, we need create each prfile for each user and do
> synchrnization one by one.
> 
> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
> OpenMsgStore() of IMAPISession
> 
> The environment is ExchangeServer2007, client machine runs Outlook2007

Your account needs to get send-as and receive-as permissions to log on to
different mailboxes.

Here are the powershell commands you need:
http://www.blackberry.com/btsc/articles/857/KB12483_f.SAL_Public.html

--
SvenC

And make sure you always run under the Windows user idntity of the user who 
own the primary mailbox in the profile. If you need to open othe rmailbox, 
use IExchangeManageStore rather than creating a new profile for that user's 
mailbox.

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy  - Outlook, CDO
and MAPI Developer Tool

"SvenC" <SvenC@community.nospam> wrote in message 
news:0B2F19A3-8BDD-4C1B-8F89-D2687E7137D9@microsoft.com...
> Hi Leslie,
>
>> I create a service and run as MAPI client, main task is synchronize
>> voie mail between our own voice mailbox and exchange mail box
>> In our implementation, we need create each prfile for each user and do
>> synchrnization one by one.
>>
>> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
>> OpenMsgStore() of IMAPISession
>>
>> The environment is ExchangeServer2007, client machine runs Outlook2007
>
> Your account needs to get send-as and receive-as permissions to log on to
> different mailboxes.
>
> Here are the powershell commands you need:
> http://www.blackberry.com/btsc/articles/857/KB12483_f.SAL_Public.html
>
> --
> SvenC

I have already set that, but still got problem.
Actually, iy is nothing with my software, if I login windows with Account1, 
and run Outlook, try to connect exchange 2007 with account2, always get 
popup logon box.

leslie

"Leslie Xia"  wrote in message 
news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
>I create a service and run as MAPI client, main task is synchronize voie 
>mail between our own voice mailbox and exchange mail box
> In our implementation, we need create each prfile for each user and do 
> synchrnization one by one.
>
> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke 
> OpenMsgStore() of IMAPISession
>
> The environment is ExchangeServer2007, client machine runs Outlook2007
>
> And, if I use Domain Administrator as service log on account, it works 
> file, if I change to another account( when install out software, we create 
> a new DoMain Admin account), it fails, even the user belong to same groups 
> as Administartor.
>
> Your comment will be appreciated.
>
> leslie
>
>
>

Yes, as I mentioned before, you need to run under the user identity of the 
mailbox owner to avoid authentication prompts.

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy  - Outlook, CDO
and MAPI Developer Tool

"Leslie Xia"  wrote in message 
news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
>I have already set that, but still got problem.
> Actually, iy is nothing with my software, if I login windows with 
> Account1, and run Outlook, try to connect exchange 2007 with account2, 
> always get popup logon box.
>
> leslie
>
> "Leslie Xia"  wrote in message 
> news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
>>I create a service and run as MAPI client, main task is synchronize voie 
>>mail between our own voice mailbox and exchange mail box
>> In our implementation, we need create each prfile for each user and do 
>> synchrnization one by one.
>>
>> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke 
>> OpenMsgStore() of IMAPISession
>>
>> The environment is ExchangeServer2007, client machine runs Outlook2007
>>
>> And, if I use Domain Administrator as service log on account, it works 
>> file, if I change to another account( when install out software, we 
>> create a new DoMain Admin account), it fails, even the user belong to 
>> same groups as Administartor.
>>
>> Your comment will be appreciated.
>>
>> leslie
>>
>>
>>
>
>

What means "you need to run under the user identity of the
mailbox owner to avoid authentication prompts"

It only works when I login Windows as Account2 if I want to run outlook in 
Account2, doesn't it?

Actually, I ever try Domain Administrator, it works fine.
Thanks a lot.

leslie

"Dmitry Streblechenko" wrote:

> Yes, as I mentioned before, you need to run under the user identity of the 
> mailbox owner to avoid authentication prompts.
> 
> Dmitry Streblechenko (MVP)
> http://www.dimastr.com/
> OutlookSpy  - Outlook, CDO
> and MAPI Developer Tool
> 
> "Leslie Xia"  wrote in message 
> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
> >I have already set that, but still got problem.
> > Actually, iy is nothing with my software, if I login windows with 
> > Account1, and run Outlook, try to connect exchange 2007 with account2, 
> > always get popup logon box.
> >
> > leslie
> >
> > "Leslie Xia"  wrote in message 
> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
> >>I create a service and run as MAPI client, main task is synchronize voie 
> >>mail between our own voice mailbox and exchange mail box
> >> In our implementation, we need create each prfile for each user and do 
> >> synchrnization one by one.
> >>
> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke 
> >> OpenMsgStore() of IMAPISession
> >>
> >> The environment is ExchangeServer2007, client machine runs Outlook2007
> >>
> >> And, if I use Domain Administrator as service log on account, it works 
> >> file, if I change to another account( when install out software, we 
> >> create a new DoMain Admin account), it fails, even the user belong to 
> >> same groups as Administartor.
> >>
> >> Your comment will be appreciated.
> >>
> >> leslie
> >>
> >>
> >>
> >
> > 
> 
> 
>

Correct. If you need to acces other user's mailboxes, use 
IExchnageManageStore::CreateStoreEntryID and IMAPISession::OpenMsgStore if 
you need to opewn somebody's else mailbox, that will require fewer 
privileges.

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy  - Outlook, CDO
and MAPI Developer Tool

"Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message 
news:7268B8FF-5092-4103-86E4-1EF186EE1389@microsoft.com...
>
> What means "you need to run under the user identity of the
> mailbox owner to avoid authentication prompts"
>
> It only works when I login Windows as Account2 if I want to run outlook in
> Account2, doesn't it?
>
> Actually, I ever try Domain Administrator, it works fine.
> Thanks a lot.
>
> leslie
>
> "Dmitry Streblechenko" wrote:
>
>> Yes, as I mentioned before, you need to run under the user identity of 
>> the
>> mailbox owner to avoid authentication prompts.
>>
>> Dmitry Streblechenko (MVP)
>> http://www.dimastr.com/
>> OutlookSpy  - Outlook, CDO
>> and MAPI Developer Tool
>>
>> "Leslie Xia"  wrote in message
>> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
>> >I have already set that, but still got problem.
>> > Actually, iy is nothing with my software, if I login windows with
>> > Account1, and run Outlook, try to connect exchange 2007 with account2,
>> > always get popup logon box.
>> >
>> > leslie
>> >
>> > "Leslie Xia"  wrote in message
>> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
>> >>I create a service and run as MAPI client, main task is synchronize 
>> >>voie
>> >>mail between our own voice mailbox and exchange mail box
>> >> In our implementation, we need create each prfile for each user and do
>> >> synchrnization one by one.
>> >>
>> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
>> >> OpenMsgStore() of IMAPISession
>> >>
>> >> The environment is ExchangeServer2007, client machine runs Outlook2007
>> >>
>> >> And, if I use Domain Administrator as service log on account, it works
>> >> file, if I change to another account( when install out software, we
>> >> create a new DoMain Admin account), it fails, even the user belong to
>> >> same groups as Administartor.
>> >>
>> >> Your comment will be appreciated.
>> >>
>> >> leslie
>> >>
>> >>
>> >>
>> >
>> >
>>
>>
>>

Is there any difference between exchange 2003 and 2007 on previlege? since 
our code works fine in 2003.

"Dmitry Streblechenko" wrote:

> Correct. If you need to acces other user's mailboxes, use 
> IExchnageManageStore::CreateStoreEntryID and IMAPISession::OpenMsgStore if 
> you need to opewn somebody's else mailbox, that will require fewer 
> privileges.
> 
> Dmitry Streblechenko (MVP)
> http://www.dimastr.com/
> OutlookSpy  - Outlook, CDO
> and MAPI Developer Tool
> 
> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message 
> news:7268B8FF-5092-4103-86E4-1EF186EE1389@microsoft.com...
> >
> > What means "you need to run under the user identity of the
> > mailbox owner to avoid authentication prompts"
> >
> > It only works when I login Windows as Account2 if I want to run outlook in
> > Account2, doesn't it?
> >
> > Actually, I ever try Domain Administrator, it works fine.
> > Thanks a lot.
> >
> > leslie
> >
> > "Dmitry Streblechenko" wrote:
> >
> >> Yes, as I mentioned before, you need to run under the user identity of 
> >> the
> >> mailbox owner to avoid authentication prompts.
> >>
> >> Dmitry Streblechenko (MVP)
> >> http://www.dimastr.com/
> >> OutlookSpy  - Outlook, CDO
> >> and MAPI Developer Tool
> >>
> >> "Leslie Xia"  wrote in message
> >> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
> >> >I have already set that, but still got problem.
> >> > Actually, iy is nothing with my software, if I login windows with
> >> > Account1, and run Outlook, try to connect exchange 2007 with account2,
> >> > always get popup logon box.
> >> >
> >> > leslie
> >> >
> >> > "Leslie Xia"  wrote in message
> >> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
> >> >>I create a service and run as MAPI client, main task is synchronize 
> >> >>voie
> >> >>mail between our own voice mailbox and exchange mail box
> >> >> In our implementation, we need create each prfile for each user and do
> >> >> synchrnization one by one.
> >> >>
> >> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
> >> >> OpenMsgStore() of IMAPISession
> >> >>
> >> >> The environment is ExchangeServer2007, client machine runs Outlook2007
> >> >>
> >> >> And, if I use Domain Administrator as service log on account, it works
> >> >> file, if I change to another account( when install out software, we
> >> >> create a new DoMain Admin account), it fails, even the user belong to
> >> >> same groups as Administartor.
> >> >>
> >> >> Your comment will be appreciated.
> >> >>
> >> >> leslie
> >> >>
> >> >>
> >> >>
> >> >
> >> >
> >>
> >>
> >> 
> 
> 
>

On the server level, yes - admin no longer has the right to open other 
mailboxes by default, the right must be explicitly granted.

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy  - Outlook, CDO
and MAPI Developer Tool

"Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message 
news:DEA93153-58A9-41E5-9940-72EC3AADCE02@microsoft.com...
> Is there any difference between exchange 2003 and 2007 on previlege? since
> our code works fine in 2003.
>
> "Dmitry Streblechenko" wrote:
>
>> Correct. If you need to acces other user's mailboxes, use
>> IExchnageManageStore::CreateStoreEntryID and IMAPISession::OpenMsgStore 
>> if
>> you need to opewn somebody's else mailbox, that will require fewer
>> privileges.
>>
>> Dmitry Streblechenko (MVP)
>> http://www.dimastr.com/
>> OutlookSpy  - Outlook, CDO
>> and MAPI Developer Tool
>>
>> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message
>> news:7268B8FF-5092-4103-86E4-1EF186EE1389@microsoft.com...
>> >
>> > What means "you need to run under the user identity of the
>> > mailbox owner to avoid authentication prompts"
>> >
>> > It only works when I login Windows as Account2 if I want to run outlook 
>> > in
>> > Account2, doesn't it?
>> >
>> > Actually, I ever try Domain Administrator, it works fine.
>> > Thanks a lot.
>> >
>> > leslie
>> >
>> > "Dmitry Streblechenko" wrote:
>> >
>> >> Yes, as I mentioned before, you need to run under the user identity of
>> >> the
>> >> mailbox owner to avoid authentication prompts.
>> >>
>> >> Dmitry Streblechenko (MVP)
>> >> http://www.dimastr.com/
>> >> OutlookSpy  - Outlook, CDO
>> >> and MAPI Developer Tool
>> >>
>> >> "Leslie Xia"  wrote in message
>> >> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
>> >> >I have already set that, but still got problem.
>> >> > Actually, iy is nothing with my software, if I login windows with
>> >> > Account1, and run Outlook, try to connect exchange 2007 with 
>> >> > account2,
>> >> > always get popup logon box.
>> >> >
>> >> > leslie
>> >> >
>> >> > "Leslie Xia"  wrote in message
>> >> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
>> >> >>I create a service and run as MAPI client, main task is synchronize
>> >> >>voie
>> >> >>mail between our own voice mailbox and exchange mail box
>> >> >> In our implementation, we need create each prfile for each user and 
>> >> >> do
>> >> >> synchrnization one by one.
>> >> >>
>> >> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
>> >> >> OpenMsgStore() of IMAPISession
>> >> >>
>> >> >> The environment is ExchangeServer2007, client machine runs 
>> >> >> Outlook2007
>> >> >>
>> >> >> And, if I use Domain Administrator as service log on account, it 
>> >> >> works
>> >> >> file, if I change to another account( when install out software, we
>> >> >> create a new DoMain Admin account), it fails, even the user belong 
>> >> >> to
>> >> >> same groups as Administartor.
>> >> >>
>> >> >> Your comment will be appreciated.
>> >> >>
>> >> >> leslie
>> >> >>
>> >> >>
>> >> >>
>> >> >
>> >> >
>> >>
>> >>
>> >>
>>
>>
>>

Is there any document about this? like privilege change or security change in 
exchange 2007?




"Dmitry Streblechenko" wrote:

> On the server level, yes - admin no longer has the right to open other 
> mailboxes by default, the right must be explicitly granted.
> 
> Dmitry Streblechenko (MVP)
> http://www.dimastr.com/
> OutlookSpy  - Outlook, CDO
> and MAPI Developer Tool
> 
> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message 
> news:DEA93153-58A9-41E5-9940-72EC3AADCE02@microsoft.com...
> > Is there any difference between exchange 2003 and 2007 on previlege? since
> > our code works fine in 2003.
> >
> > "Dmitry Streblechenko" wrote:
> >
> >> Correct. If you need to acces other user's mailboxes, use
> >> IExchnageManageStore::CreateStoreEntryID and IMAPISession::OpenMsgStore 
> >> if
> >> you need to opewn somebody's else mailbox, that will require fewer
> >> privileges.
> >>
> >> Dmitry Streblechenko (MVP)
> >> http://www.dimastr.com/
> >> OutlookSpy  - Outlook, CDO
> >> and MAPI Developer Tool
> >>
> >> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message
> >> news:7268B8FF-5092-4103-86E4-1EF186EE1389@microsoft.com...
> >> >
> >> > What means "you need to run under the user identity of the
> >> > mailbox owner to avoid authentication prompts"
> >> >
> >> > It only works when I login Windows as Account2 if I want to run outlook 
> >> > in
> >> > Account2, doesn't it?
> >> >
> >> > Actually, I ever try Domain Administrator, it works fine.
> >> > Thanks a lot.
> >> >
> >> > leslie
> >> >
> >> > "Dmitry Streblechenko" wrote:
> >> >
> >> >> Yes, as I mentioned before, you need to run under the user identity of
> >> >> the
> >> >> mailbox owner to avoid authentication prompts.
> >> >>
> >> >> Dmitry Streblechenko (MVP)
> >> >> http://www.dimastr.com/
> >> >> OutlookSpy  - Outlook, CDO
> >> >> and MAPI Developer Tool
> >> >>
> >> >> "Leslie Xia"  wrote in message
> >> >> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
> >> >> >I have already set that, but still got problem.
> >> >> > Actually, iy is nothing with my software, if I login windows with
> >> >> > Account1, and run Outlook, try to connect exchange 2007 with 
> >> >> > account2,
> >> >> > always get popup logon box.
> >> >> >
> >> >> > leslie
> >> >> >
> >> >> > "Leslie Xia"  wrote in message
> >> >> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
> >> >> >>I create a service and run as MAPI client, main task is synchronize
> >> >> >>voie
> >> >> >>mail between our own voice mailbox and exchange mail box
> >> >> >> In our implementation, we need create each prfile for each user and 
> >> >> >> do
> >> >> >> synchrnization one by one.
> >> >> >>
> >> >> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
> >> >> >> OpenMsgStore() of IMAPISession
> >> >> >>
> >> >> >> The environment is ExchangeServer2007, client machine runs 
> >> >> >> Outlook2007
> >> >> >>
> >> >> >> And, if I use Domain Administrator as service log on account, it 
> >> >> >> works
> >> >> >> file, if I change to another account( when install out software, we
> >> >> >> create a new DoMain Admin account), it fails, even the user belong 
> >> >> >> to
> >> >> >> same groups as Administartor.
> >> >> >>
> >> >> >> Your comment will be appreciated.
> >> >> >>
> >> >> >> leslie
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >
> >> >> >
> >> >>
> >> >>
> >> >>
> >>
> >>
> >> 
> 
> 
>

Another question is how to "the right must be explicitly granted"? I think I 
didi that.

Thanks. 

"Dmitry Streblechenko" wrote:

> On the server level, yes - admin no longer has the right to open other 
> mailboxes by default, the right must be explicitly granted.
> 
> Dmitry Streblechenko (MVP)
> http://www.dimastr.com/
> OutlookSpy  - Outlook, CDO
> and MAPI Developer Tool
> 
> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message 
> news:DEA93153-58A9-41E5-9940-72EC3AADCE02@microsoft.com...
> > Is there any difference between exchange 2003 and 2007 on previlege? since
> > our code works fine in 2003.
> >
> > "Dmitry Streblechenko" wrote:
> >
> >> Correct. If you need to acces other user's mailboxes, use
> >> IExchnageManageStore::CreateStoreEntryID and IMAPISession::OpenMsgStore 
> >> if
> >> you need to opewn somebody's else mailbox, that will require fewer
> >> privileges.
> >>
> >> Dmitry Streblechenko (MVP)
> >> http://www.dimastr.com/
> >> OutlookSpy  - Outlook, CDO
> >> and MAPI Developer Tool
> >>
> >> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message
> >> news:7268B8FF-5092-4103-86E4-1EF186EE1389@microsoft.com...
> >> >
> >> > What means "you need to run under the user identity of the
> >> > mailbox owner to avoid authentication prompts"
> >> >
> >> > It only works when I login Windows as Account2 if I want to run outlook 
> >> > in
> >> > Account2, doesn't it?
> >> >
> >> > Actually, I ever try Domain Administrator, it works fine.
> >> > Thanks a lot.
> >> >
> >> > leslie
> >> >
> >> > "Dmitry Streblechenko" wrote:
> >> >
> >> >> Yes, as I mentioned before, you need to run under the user identity of
> >> >> the
> >> >> mailbox owner to avoid authentication prompts.
> >> >>
> >> >> Dmitry Streblechenko (MVP)
> >> >> http://www.dimastr.com/
> >> >> OutlookSpy  - Outlook, CDO
> >> >> and MAPI Developer Tool
> >> >>
> >> >> "Leslie Xia"  wrote in message
> >> >> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
> >> >> >I have already set that, but still got problem.
> >> >> > Actually, iy is nothing with my software, if I login windows with
> >> >> > Account1, and run Outlook, try to connect exchange 2007 with 
> >> >> > account2,
> >> >> > always get popup logon box.
> >> >> >
> >> >> > leslie
> >> >> >
> >> >> > "Leslie Xia"  wrote in message
> >> >> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
> >> >> >>I create a service and run as MAPI client, main task is synchronize
> >> >> >>voie
> >> >> >>mail between our own voice mailbox and exchange mail box
> >> >> >> In our implementation, we need create each prfile for each user and 
> >> >> >> do
> >> >> >> synchrnization one by one.
> >> >> >>
> >> >> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
> >> >> >> OpenMsgStore() of IMAPISession
> >> >> >>
> >> >> >> The environment is ExchangeServer2007, client machine runs 
> >> >> >> Outlook2007
> >> >> >>
> >> >> >> And, if I use Domain Administrator as service log on account, it 
> >> >> >> works
> >> >> >> file, if I change to another account( when install out software, we
> >> >> >> create a new DoMain Admin account), it fails, even the user belong 
> >> >> >> to
> >> >> >> same groups as Administartor.
> >> >> >>
> >> >> >> Your comment will be appreciated.
> >> >> >>
> >> >> >> leslie
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >
> >> >> >
> >> >>
> >> >>
> >> >>
> >>
> >>
> >> 
> 
> 
>

Hi Dmitry 

I have fixed this problem after assign full access of mailbox1 to account2.
Thanks a lot.

leslie

"Leslie Xia" wrote:

> Another question is how to "the right must be explicitly granted"? I think I 
> didi that.
> 
> Thanks. 
> 
> "Dmitry Streblechenko" wrote:
> 
> > On the server level, yes - admin no longer has the right to open other 
> > mailboxes by default, the right must be explicitly granted.
> > 
> > Dmitry Streblechenko (MVP)
> > http://www.dimastr.com/
> > OutlookSpy  - Outlook, CDO
> > and MAPI Developer Tool
> > 
> > "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message 
> > news:DEA93153-58A9-41E5-9940-72EC3AADCE02@microsoft.com...
> > > Is there any difference between exchange 2003 and 2007 on previlege? since
> > > our code works fine in 2003.
> > >
> > > "Dmitry Streblechenko" wrote:
> > >
> > >> Correct. If you need to acces other user's mailboxes, use
> > >> IExchnageManageStore::CreateStoreEntryID and IMAPISession::OpenMsgStore 
> > >> if
> > >> you need to opewn somebody's else mailbox, that will require fewer
> > >> privileges.
> > >>
> > >> Dmitry Streblechenko (MVP)
> > >> http://www.dimastr.com/
> > >> OutlookSpy  - Outlook, CDO
> > >> and MAPI Developer Tool
> > >>
> > >> "Leslie Xia" <Leslie Xia@discussions.microsoft.com> wrote in message
> > >> news:7268B8FF-5092-4103-86E4-1EF186EE1389@microsoft.com...
> > >> >
> > >> > What means "you need to run under the user identity of the
> > >> > mailbox owner to avoid authentication prompts"
> > >> >
> > >> > It only works when I login Windows as Account2 if I want to run outlook 
> > >> > in
> > >> > Account2, doesn't it?
> > >> >
> > >> > Actually, I ever try Domain Administrator, it works fine.
> > >> > Thanks a lot.
> > >> >
> > >> > leslie
> > >> >
> > >> > "Dmitry Streblechenko" wrote:
> > >> >
> > >> >> Yes, as I mentioned before, you need to run under the user identity of
> > >> >> the
> > >> >> mailbox owner to avoid authentication prompts.
> > >> >>
> > >> >> Dmitry Streblechenko (MVP)
> > >> >> http://www.dimastr.com/
> > >> >> OutlookSpy  - Outlook, CDO
> > >> >> and MAPI Developer Tool
> > >> >>
> > >> >> "Leslie Xia"  wrote in message
> > >> >> news:%23EZ1l$hiIHA.3448@TK2MSFTNGP04.phx.gbl...
> > >> >> >I have already set that, but still got problem.
> > >> >> > Actually, iy is nothing with my software, if I login windows with
> > >> >> > Account1, and run Outlook, try to connect exchange 2007 with 
> > >> >> > account2,
> > >> >> > always get popup logon box.
> > >> >> >
> > >> >> > leslie
> > >> >> >
> > >> >> > "Leslie Xia"  wrote in message
> > >> >> > news:ulF91ZfiIHA.4140@TK2MSFTNGP04.phx.gbl...
> > >> >> >>I create a service and run as MAPI client, main task is synchronize
> > >> >> >>voie
> > >> >> >>mail between our own voice mailbox and exchange mail box
> > >> >> >> In our implementation, we need create each prfile for each user and 
> > >> >> >> do
> > >> >> >> synchrnization one by one.
> > >> >> >>
> > >> >> >> The problem is I always get MAPI_E_FAILONEPROVIDER when I invoke
> > >> >> >> OpenMsgStore() of IMAPISession
> > >> >> >>
> > >> >> >> The environment is ExchangeServer2007, client machine runs 
> > >> >> >> Outlook2007
> > >> >> >>
> > >> >> >> And, if I use Domain Administrator as service log on account, it 
> > >> >> >> works
> > >> >> >> file, if I change to another account( when install out software, we
> > >> >> >> create a new DoMain Admin account), it fails, even the user belong 
> > >> >> >> to
> > >> >> >> same groups as Administartor.
> > >> >> >>
> > >> >> >> Your comment will be appreciated.
> > >> >> >>
> > >> >> >> leslie
> > >> >> >>
> > >> >> >>
> > >> >> >>
> > >> >> >
> > >> >> >
> > >> >>
> > >> >>
> > >> >>
> > >>
> > >>
> > >> 
> > 
> > 
> >