v4.9

aloshdenny/reverse-SynthIDv4.9Dec 11, 2025by lotkmm

AI Summary

Adds advanced email management features including retention policies, configurable DKIM keys, and API improvements for contact group usage, alongside automated log maintenance.

Key Highlights

  • Email Retention Policy for automatic database cleanup
  • DKIM configuration with both 1024-bit and 2048-bit key options
  • API email sending with contact group selection
  • Configurable tracking options for privacy compliance
  • Automatic log compression and cleanup for the core service

New Features

  • Email Retention Days configuration
  • DKIM Record Generation (Long and Short Key Options)
  • API Email Sending with Contact Group Selection
  • Configurable Tracking Options (Open/Click)
  • Automatic Log Compression and Cleanup

Full Release Notes

## BillionMail v4.9

#### New Features

- Email Retention Policy Configuration
  Added an "Email Retention Days" setting to automatically purge sent email records older than the specified number of days, effectively controlling database size and disk usage.
- DKIM Record Generation with Long and Short Key Options
 The DKIM configuration now offers two key length options: Standard (2048-bit) and Compatibility (1024-bit), balancing security with compatibility for DNS providers that impose record length limits.
- API Email Sending with Contact Group Selection
You can directly specify to enter the "Contact Group" that has been created.
- Configurable Tracking Options
You can now disable open tracking and click tracking at either the campaign or global level to meet privacy compliance requirements or suit specific use cases.
- Automatic Log Compression and Cleanup for Core Service
Implemented automatic log rotation, gzip compression, and time-based cleanup for the Core service, significantly reducing disk usage during long-term operation.