v3.2

Billionmail/BillionMailv3.2Jul 4, 2025by dreambladeflag

AI Summary

This release enhances API capabilities and introduces subscription management features with double opt-in support. System stability is improved through better service filtering and domain-level configuration options. Key highlights include custom attributes and batch processing.

Key Highlights

Custom Attributes templating support in API emails
Batch processing for API sending
Subscription lists with double opt-in
Trend analytics visualization
Domain-level CatchAll feature

New Features

Custom Attributes
Batch Processing
Pagination Fix
Subscription Lists
Trend Analytics
Group Management
Domain Management

Full Release Notes

# BillionMail v3.2 Release Notes

## ✨ New Features

### API Enhancements
- **Custom Attributes**: Added support for `{{ .API.attribute}}` templating in API-sent emails
- **Batch Processing**: 
  - Bulk recipient handling for API sending
  - New API test functionality
- **Pagination Fix**: Improved API pagination
- **Unsubscribe Handling**: Fixed unsubscribe errors (API-sent recipients now properly logged to new contact groups)

### Contact Management
- **Subscription Lists**:
  - Join via link or embedded code
  - Double opt-in configuration
  - Customizable confirmation/thank-you emails and redirect pages
- **Trend Analytics**: Added subscription/unsubscription trend visualization
- **Group Management**: Enabled creation of empty groups

### Domain Management
- **Default Sending Domain**: Added configuration option
- **CatchAll**: New domain-level feature

## ⚙️ System Improvements

### Settings
- **Security**:
  - IP whitelist management
  - Rspamd GUI access
- **UI Optimizations**:
  - Service container filtering (BillionMail-only display)
  - Mail Forward rule improvements

### Stability
- **Postfix**: Added auto-repair for `main.cf` configuration