BillionMail v4.5 Release Notes

✨ New Features

Subscription list tag management
Added tag management functionality for subscription groups
Contact activity tracking
Record last active time for each contact
Advanced contact organization
Manage contacts by both tags and groups simultaneously
Batch tag operations
Add/remove multiple tag IDs in bulk for efficient task filtering
Unsubscribe settings
Added unsubscribe configuration options for subscription groups
Improved contact analytics
Enhanced logic for retrieving contact trend data

Tag-based filtering
Marketing tasks now support tag filtering for precise audience targeting
Dynamic task editing
Edit sender addresses, templates, and subjects while tasks are paused - changes apply immediately when resumed
Task duplication
One-click campaign replication for efficient repetitive task creation

Unsubscribe template redesign
Completely revamped unsubscribe email templates with improved layout and user experience
Flexible SMTP relay authentication
Added optional authentication support and improved validation logic for non-authenticated relays
Streamlined contact export
Rebuilt export logic with browser-native file download responses
Accurate engagement metrics
Optimized email click-through rate calculation algorithm

Performance optimization
Fixed high CPU consumption when sending non-variant emails and improved Spintax parsing efficiency
Address validation fix
Resolved false email format errors when updating mail forwarding settings
Stability improvements
Patched various edge cases and minor stability issues across modules