I have an app that uses redemption and mapi to access the emails in an
exchange mailbox.

Redemption:
Dim FolderItemsREDInbox As Redemption.RDOFolder
FolderItemsREDInbox = session.GetDefaultFolder(6)
(loads OK)

mapi:
Dim Folder As Outlook.MAPIFolder = oNS.GetDefaultFolder(6)
Dim FolderItems As Outlook.Items = Folder.Items
(also loads OK)

(note that both are pointing to the Inbox)
however, then i do the following:

Dim HowManyItemsREDInbox As Integer
HowManyItemsREDInbox = FolderItemsRED.Items.Count
i get: HowManyItemsREDInbox = 25

and
Dim HowManyItemsMAPIInbox As Integer
HowManyItemsMAPIInbox = FolderItems.Count
i get: HowManyItemsMAPIInbox = 50

how can this be? this is really mesing up some things for me over here!


ALSO:
when I load 500+ items redemptions becomes unstable by errors occurring
randomly.
( as per recommendations on the official redemption site i have used:
I have used a global var for the redemption instance
+
i have MS Outlook 2003 SP3 (11.6568.6568 version)
)

can anyone out there shed some light on these two issues?

Regards


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What is the real item count as reported by Outlook itself? Are you sure both
Redemption and Outlook are using the same MAPI profile?
Since you are using .Net, most likely you are running out of the 255 RPC
channels limit imposed by Exchange. .Net does not immediately release COM
objects, you need to do that explicitly using Marshal.ReleaseCOMObject() in
the loop. Avoid using multiple "." notation to make sure there are no
implicit variables created by the compiler.

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

"mirzoni" wrote in message
...

I have an app that uses redemption and mapi to access the emails in an
exchange mailbox.

Redemption:
Dim FolderItemsREDInbox As Redemption.RDOFolder
FolderItemsREDInbox = session.GetDefaultFolder(6)
(loads OK)

mapi:
Dim Folder As Outlook.MAPIFolder = oNS.GetDefaultFolder(6)
Dim FolderItems As Outlook.Items = Folder.Items
(also loads OK)

(note that both are pointing to the Inbox)
however, then i do the following:

Dim HowManyItemsREDInbox As Integer
HowManyItemsREDInbox = FolderItemsRED.Items.Count
i get: HowManyItemsREDInbox = 25

and
Dim HowManyItemsMAPIInbox As Integer
HowManyItemsMAPIInbox = FolderItems.Count
i get: HowManyItemsMAPIInbox = 50

how can this be? this is really mesing up some things for me over here!


ALSO:
when I load 500+ items redemptions becomes unstable by errors occurring
randomly.
( as per recommendations on the official redemption site i have used:
I have used a global var for the redemption instance
+
i have MS Outlook 2003 SP3 (11.6568.6568 version)
)

can anyone out there shed some light on these two issues?

Regards


--
mirzoni
------------------------------------------------------------------------
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Hi Dmitry,

Thanks for you reply!
The actual numbers a
MAPI:6310
REDEMPTION:6305


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1.What does Outlook show for that folder?
2. Are you sure you end up using the same MAPI profile?
3. Are both cases online or cached?
4. What happens if instead of calling RDOSession.Logon you set
RDOSession.MAPIOBJECT ot Session.RDOSession from CDO?

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

"mirzoni" wrote in message
...

Hi Dmitry,

Thanks for you reply!
The actual numbers a
MAPI:6310
REDEMPTION:6305


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Hi Dmitri,

Thanks for you reply!

I am not sure what do you mean by:
4. What happens if instead of calling RDOSession.Logon you set
RDOSession.MAPIOBJECT ot Session.RDOSession from CDO?

here is what I run to get to the information:


'...logging on exchange...


'redemption
Dim session As New Redemption.RDOSession
session = CreateObject("Redemption.RDOSession")
session.LogonExchangeMailbox(MailBoxName, Server)

Dim FolderItemsRED As Redemption.RDOFolder
FolderItemsRED = session.GetDefaultFolder(6)

dim redcount as integer
redcount = FolderItemsRED.Items.Count
'this gives me 11


'mapi
Dim outlook_Profile As String = MailBoxName
Dim oSession As New MAPI.Session
oApp = New Outlook.Application
oNS = oApp.GetNamespace("mapi")

oNS.Logon(outlook_Profile, , False, True)

Dim Folder As Outlook.MAPIFolder = oNS.GetDefaultFolder(6)
Dim FolderItemsW As Outlook.Items = Folder.Items

dim mapicount as integer
mapicount = FolderItemsW.count
'this gives me 4039

Please let me know what is the other way to log on.

Thanks again!


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How about questions 1 through 3?
When you call RDOSession.LogonExchangeMailbox, Redemption creates a
temporary profile with an online (as opposed to cached) store. This is
similar to using Session.Login with ProfileInfo parameter used in CDO 1.21.
4a. What happens if you call RDOSession.Logon(outlook_Profile)?
4b. What happens if you run your OOM code first, then instead of calling
session.LogonExchangeMailbox call
session.MAPIOBJECT = oNS.MAPIOBJECT?
This way both Outlook and Redemption will be using the same physical MAPI
session.

I bet the existing profile (outlook_Profile) uses cached mode, while
LogonExchangeMailbox() will give you aan online store, which can be
different.

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

"mirzoni" wrote in message
...

Hi Dmitri,

Thanks for you reply!

I am not sure what do you mean by:
4. What happens if instead of calling RDOSession.Logon you set
RDOSession.MAPIOBJECT ot Session.RDOSession from CDO?

here is what I run to get to the information:


'...logging on exchange...


'redemption
Dim session As New Redemption.RDOSession
session = CreateObject("Redemption.RDOSession")
session.LogonExchangeMailbox(MailBoxName, Server)

Dim FolderItemsRED As Redemption.RDOFolder
FolderItemsRED = session.GetDefaultFolder(6)

dim redcount as integer
redcount = FolderItemsRED.Items.Count
'this gives me 11


'mapi
Dim outlook_Profile As String = MailBoxName
Dim oSession As New MAPI.Session
oApp = New Outlook.Application
oNS = oApp.GetNamespace("mapi")

oNS.Logon(outlook_Profile, , False, True)

Dim Folder As Outlook.MAPIFolder = oNS.GetDefaultFolder(6)
Dim FolderItemsW As Outlook.Items = Folder.Items

dim mapicount as integer
mapicount = FolderItemsW.count
'this gives me 4039

Please let me know what is the other way to log on.

Thanks again!


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mirzoni
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