Error c1038a21 appears when you try to view properties of public folder system folder – Schedule + free busy or offline address book folder Microsoft have a article on how to fix it , but in there guide they recommend usage of Information Store Viewer (MDBVu32). I prefer to use PFDAVAdmin that can be downloaded from here it is much easier . Run PFDAVAdmin Press on file>connect Fill your DC settings like on screenshot bellow (don’t forget to select public folders) Read more

Apple Senior VP Phil Schiller shows in a demo, how the iPhone will support Microsoft Exchange

The issue occurs when you are trying to create mailbox for new user using ADUC in Exchange 2003 By Microsoft the reason for the issue is : After upgrade of the forest to a 2003 native mode functional level, the Recipient Update Service may overwrite the value of the homeMDB attribute for new Microsoft Exchange Server 2003 users. To fix the issue: Open ADSI Edit. Double-click the Configuration container Expand CN=Services Expand CN=Microsoft Exchange, Expand CN=<Your ExchangeOrganizationName>. Read more

It is a common task in corporate environment You need to open a user with new meeting room name Open new user's mailbox Go to tools> Options >Calendar options>Resource schedule Mark the sections bellow That is . NOTE: In Exchange 2007 there is ability to create resources (Not Users) You can also set the resource capacity now! Eg: in one of your meeting room, only be able to fit 10 people, you can type in resource information, under the property of the object. Read more

Users Not Receiving Messages to Handheld After Mailbox Move BlackBerry server maps user mailboxes by using a process called worker treads. Blackberry version [4.0.4.5], is capable of mapping worker treads back to a user mailboxes when a mailbox gets moved to a different store by scanning the GAL for changes in the Server DN.BES users may not receive messages to their handheld device after a mailbox move . After mailbox move the BES server should pick up the new mailbox location and start sending Read more

User can't receive meeting requests ,updates and cancellations in exchange 2003/2007 However user can send and receive emails. It can happen if users legacyExchangeDN attribute is wrong. In order to fix the problem Open ADSIedit.msc Open Domains, dc=domain,dc=com , double click on problematic user. And confirm if parameter '/cn=' after '/cn=Recipients'. Is missing Ms Article regarding Exchange 2007 http://support.microsoft.com/kb/556074 Ms Article regarding Exchange 2003 http://support.microsoft.com/kb/556073 Also Read more

On errors: Mapi session "/o=COMPANY/ou=Europe/cn=Recipients/cn=User1? exceeded the maximum of 32 objects of type "session". Task "Microsoft Exchange Server" reported error (0×80040115): "The connection to the Microsoft Exchange Server is unavailable. Outlook must be online or connected to complete this action." Task ‘Microsoft Exchange Server' reported error (0×8004011d): ‘The server is not available. Contact your administrator if this condition persists.' Don't waste your time on profile Read more