Citadel 6.45 released

We are pleased to announce the immediate availability of Citadel v6.45. Big thanks to everyone who submitted patches and helped out with QA on this one. This release focuses on optimization – the server's stack memory footprint is significantly smaller, and the performance of the IMAP and POP services has been improved as well. You can download this version as a tarball, or use Easy Install to get running quickly.