A week ago I upgraded our Ubuntu 10.04 Server with Zimbra 7.2.0 FOSS to ZImbra 8 FOSS
The upgrade procedure went fine and didnt report any issues.
Everything seems to work well with one intermittent exception:
Sometimes when I double click an email to open it it will not open. It will not open in the preview pane either, but if I right click and say "Launch in a separate window" then the email opens and works perfectly.
All my users are reporting this.
Have I done something wrong or do you have any idea what I can do to fix this? I did search the forums and saw the exact same thing described in Zimbra 5, but no solution was posted.
Many thanks in advance.