Release Notes

Papercut SMTP v7.5.1 [2025-10-31]

Bug Fixes

• Forwarding Rules Failing - Fixed critical bug where email forwarding rules were completely broken due to TaskCanceledException. Fixes #331 (Thanks, wcwhitehead!)
• SSL/TLS Connection Mode - Fixed SSL/TLS connection mode to use SslOnConnect for port 465 and Auto for STARTTLS
• SMTP Timeout - Set proper SMTP timeout of 30 seconds for forwarding rules
• Backend Service Status - Fixed initial status detection for backend service

Contributors

Special thanks to wcwhitehead for reporting the critical forwarding rules bug!