piedie
All databases are located in
/home/e-smith/db/....
accounts is a main db with lots of information, including users & ibays & groups & pseudonyms
Depending how your backups are done, you will have a smeserver.tar.gz file or files or similar.
Unpack that file(s) and extract the accounts db
Keep a copy of the accounts db file currently on your system before you replace it with your backup copy, just in case.