Free bulk email app.
Send personalized bulk emails from your own account using your Excel list. First send in 5 minutes.
No technical knowledge needed. If you can turn on a computer, you can use MailDrop.
Download starts automatically. File saves to your Downloads folder.
The installer opens. Just click 'Next' and 'Install'.
A desktop shortcut is created. The app walks you through the first run.
💡 Windows may show a warning the first time
If you see a "Windows protected your PC" warning, click "More info" → "Run anyway". MailDrop is safe, built by Bilgetek. The warning appears because the app is not Microsoft-signed yet (signing is costly, this is common for free apps).
Everything you need for professional bulk email.
Drag-and-drop Excel/CSV files. Columns auto-mapped.
Variables like {{FirstName}}, {{Company}}. Rich text editor.
Rate control, scheduling, pause/resume, retry failed.
All data stays on your computer. Nothing goes to servers.
Campaign history, success rates, Excel report export.
MIT licensed, open source. No limits, no subscription, no sign-up.
MailDrop never sends your contact list or email content to any server. All data is stored in a local SQLite database on your computer, and your SMTP passwords are encrypted in your OS's secure storage (Windows DPAPI / macOS Keychain). The entire codebase is open-source on GitHub. See it for yourself.
Email merhaba@bilgetek.com, file an issue on GitHub, or contact us via Bilgetek.