When you set up Microsoft Exchange Server 2003, Event ID 8230 and 8206 may be logged into Application Event Log of Exchange Server. These proceedings avert you from accessing calendar data of Exchange Server Mailbox using OST (Offline Storage) file. In such situations, you need to recreate the affected user mailbox that requires conversion of OST file to PST (Personal Storage). It can be simply achieved using Convert OST to PST Repair Tool.

When you effort to begin Microsoft Exchange Server 2003, you may find the following procedures logged into the appliance Event Log:

Event Source: EXCDO
Event ID: 8230
Description:

An inconsistency was detected in The calendar is being repaired. If other errors occur with this calendar, please view the calendar using Microsoft Outlook Web Access. If a problem persists, please recreate the calendar or the containing mailbox.
Event Source: EXCDO
Event ID: 8206
Description:

Calendaring agent failed with error code 0x80070057 while saving appointment.
After this error message, Exchange Server can not organize with Microsoft Outlook and OST file can not be converted into PST. In this case, the data becomes unapproachable. So, you need to manually Convert OST to PST to resolve the issue and access all information from the OST.

Root of the issue

This condition in general occurs due to mailbox corruption or missing items of user mailbox. In both the cases, you’re critical data such as e-mails, notes, contacts, calendar entries, journals and personal folders become difficult to get.

Resolution

To resolve this problem, reform the user mailbox on Exchange Server. It will remove the old mailbox which is damaged and will make a new working mailbox.
This process can secure the problem, but to access your data stored in the OST file, it is compulsory to Convert OST File to PST. After conversion, you can directly import the resultant PST file into MS Outlook and can use it with Exchange Server.

Conversion can easily be performed using superior and powerful third party OST Repair Tool. Such tools add in advanced algorithms to well convert all OST file objects. These applications come equipped with interactive and simple graphical user edge and thus do not require sound and former technical skills to achieve absolute conversion of your critical OST files.

Stellar Phoenix Mailbox Exchange Desktop is the foremost OST Repair Tool to convert unusable OST file to PST. It supports conversion of OST files of Outlook 2003, 2002, 2000, 98 and 97. The software is compatible with Windows XP, 2003, 2000, NT4 (SP6), ME and 98SE.