One of my users is getting redirected to HTML mode. When he logs in, he gets the HTML version of Zimbra, not the Ajax version. If someone else logs onto their account on his laptop, they get the Ajax version of Zimbra. His laptop's display settings are correct, and his account is set to login using Ajax. The issue is on 2 different systems:
Safari 1.3 on my old iMac that runs OSX 10.3.9,
Safari 3.2.1 on my new MacBook running OSX 10.4.11.