Password Secrets of Popular Email Clients

Most email clients like Outlook, Thunderbird, eMClient, Windows Mail etc save your mail login passwords so you don’t have to remember them every time.
This research article shows where these mail passwords are stored and how you can recover them if needed.
Password Secrets of Email Clients
Below is a comprehensive list of popular email apps, along with their encryption method, storage type and exact password location.
Note: For more technical & password recovery details, please click on Application name
| Application | Encryption | Type | Password Location |
|---|---|---|---|
| Becky! Mail | Custom | File | C:\Users\[user_name]\Documents\Becky\[account_id]\Mailbox.ini |
| BetterBird Mail | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\Thunderbird\Profiles\[random_name]\logins.json |
| Claws Mail | AES-256-CBC | File | C:\Users\[user_name]\AppData\Roaming\Claws-mail\accountrc & passwordstorerc |
| eM Client | AES-256-CBC | File (SQLite) | C:\Users\[user_name]\AppData\Roaming\eM Client\accounts.dat |
| Epyrus Mail | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\athenian200\Epyrus\Profiles\[random_name]\logins.json |
| FossaMail | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\FossaMail\Profiles\[random_name]\logins.json |
| Foxmail v7.0 | Custom | File | C:\Program Files\Foxmail 7.0\Data\Acccfg\Accounts.tdat |
| Foxmail v7.2 | Custom | File | C:\Program Files\Foxmail 7.2\Storage\[email_adress]\Accounts\Account.rec0 |
| IncrediMail | Custom | Registry | HKEY_CURRENT_USER\Software\Incredimail\Identities\*\Accounts_New |
| Interlink Mail | SHA1 & Triple DES | File | C:\Users\[user_name]\AppData\Roaming\Binary Outcast\Interlink\Profiles\[random_name]\logins.json |
| IPSwitch iMail | Custom | Registry | HKEY_LOCAL_MACHINE\Software\Ipswitch\Imail\Domains\[domain_name]\Users |
| Mail Commander | DPAPI | File | C:\mailcom\db\ |
| Mailbird | AES-256-CBC | File (SQLite) | C:\Users\[user_name]\AppData\Local\Mailbird\Store\Store.db |
| Opera Mail | MD5 & Triple DES | File | C:\Users\[user_name]\AppData\Roaming\Opera Mail\Opera Mail\wand.dat |
| Outlook 2002-2010 | DPAPI | Registry | HKCU\Software\Microsoft\Windows NT\Current Version\Windows Messaging Subsystem\Profiles\ |
| Outlook 2013-2024 | DPAPI | Registry | HKCU\Software\Microsoft\Office\[version]\Outlook\Profiles\Outlook\ |
| Poco Mail | Custom | File (INI) | C:\Users\[user_name]\AppData\Roaming\Pocomail\accounts.ini |
| Postbox | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\PostboxApp\Profiles\[random_name]\logins.json |
| Sylpheed Mail | Plain | File (INI) | C:\Users\[user_name]\AppData\Roaming\Sylpheed\accountrc |
| The Bat! | Custom | File | C:\Users\[user_name]\AppData\Roaming\The Bat!\[email_address]\Account.CFN |
| Thunderbird | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\Thunderbird\Profiles\[random_name]\logins.json |
| Thunderbird Beta | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\Thunderbird\Profiles\[random_name-beta]\logins.json |
| Thunderbird Daily | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\Thunderbird\Profiles\[random_name-nightly]\logins.json |
| Thunderbird ESR | SHA1 & Triple DES | File (JSON) | C:\Users\[user_name]\AppData\Roaming\Thunderbird\Profiles\[random_name]\logins.json |
| Windows Live Mail | DPAPI | File (XML) | C:\Users\[user_name]\AppData\Local\Microsoft\Windows Live Mail\[random_name].oeaccount |
| Windows Mail (old) | DPAPI | File (XML) | C:\Users\[user_name]\AppData\Local\Microsoft\Windows Mail\[random_name].oeaccount |
| Windows Mail App (Windows 10/11) |
DPAPI | Windows Vault | HKEY_CURRENT_USER\Software\Microsoft\ActiveSync\Partners C:\Users\[user_name]\AppData\Local\Microsoft\Vault\4BF4C442-9B8A-41A0-B380-DD4A704DDB28\ |
How to Recover Password from Email Clients Automatically
If you ever forget your mail password, now you can easily & instantly recover all your lost passwords from popular email applications without any technical knowledge.
With just one click, XenArmor Email Password Recovery Pro can recover all your saved mail account passwords in seconds.
Follow these simple steps,
- Download & install the software from here
- Click on “Recover Passwords”
- Instantly see all your saved email passwords

Here are the key features loved by users,
- Recover from 160+ applications
- Support 130+ popular Email services
- Extract from all profiles & custom locations
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