Legacy Exchange directories for Ontrack PowerControls

For best results when using an online differential or differential backup:

Put the .edb, .stm, and .pat files in one directory.

Put the associated log files (e.g., .log, .chk) in one directory.

Note: The two directories can be different.

Ontrack PowerControls does not require .stm or .log files, but you should include them to ensure that all email data is recovered. You may get corruption errors if these files are not present. If you are using an offline backup, you need to use the .edb and .stm files for offline backups. To ensure that all email data is recovered, you should also include all .log files, as well as .pat and .chk files if they exist. Ontrack PowerControls performs its own verification process and includes the .log and .pat files to determine if it needs them to recover the data.