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.