Version 5.1 - Build 339 (2009-04-05)
- Administrator: Improvements have been made to the live log performance.
- SMTP: If hMailServer rejects a SMTP client command with a temporary 4xx-error (such as greylisting), this is no longer counted as an invalid command which may get the client disconnected.
- Installation: The performance of the database upgrade scripts for upgrades to v5.1 has been improved.
Full change log