How to recover accidentally deleted service account
If user has accidentally deleted Exchange service account, then the only resolution is to restore from previous backup or reinstallation of all servers affected by it will have to be done.
Edited By:Melanie Michael Jominin
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How to back up Exchange Server
Step 1
To backup Exchange server, go to Start and select Programs, then choose Accessories ..After that click on Backup
A window will appear as illustrated below.
Step 2
Proceed to expand Microsoft Exchange and then select your storage group. Click on Start Backup when user has provide backup media or location of the backup.
How to back up Microsoft Exchange
There are some essential files that are crucial for the proper functionality of Microsoft Exchange server. So it is important that you backup these file when you’re performing a backup on your server.
Exchange files
| File type | File | File Location |
| Information store | Private | \exchsrvr\mdbdata\PRIV.EDB |
|
| Public | \exchsrvr\mdbdata\PUB.EDB |
| Directory |
| \exchsrvr\dsadata\DIR.EDB |
| Transaction logs | Information store | \exchsrvr\mdbdata\*.LOG |
|
| Directory | \exchsrvr\dsadata\*.LOG |
| KM server | Exchange 4.0 and 5.0 | C:\security |
|
| Exchange 5.5 | \exchsrvr\kmsdata |
How to enable circular logging
Step 1
To enable circular logging go to Exchange System Manager and then expand your server. Right click on your Storage group and then select Properties.
Step 2
Another new window will appear as shown below. To enable circular login, just check on Enable Circular logging.
Step 3
Click on Ok to continue.
