Today I updated from Zimbra FOSS 5.0.6 to Zimbra FOSS 6.0.3 under Ubuntu 6.0.6.
I had some issues after install was completed that stopped mailboxd from starting. After going though all the forum messages, I found that it was due to DNS issues. These DNS issues did not seem to effect version 5.0.6 but was a stopper for 6.0.3
Corrected issues and ran upgrade again and no errors were received and server came up without any errors.
System was sending and receiving e-mails and all my data seemed to be there. After playing with it for a while I found the two following issues:
When moving mouse over dates on the mini calendar, some days show up with either appointments or that there are no appointments, but some show the message "Error getting appointments".
The second issue it that under tasks, my tasks show but most of them will not allow me to edit them. Highlight task, click edit and nothing happens. There are a few that will allow me to edit them, but most won't. I can add a new task without any problems.
Version 6.0.3 seems to run slower that 5.0.6 did. I tested under latest version of Firefox 3 and Internet Explorer 7.
Any help will be greatly appreciated.