I noticed with Zimbra 6 and Firefox 3.0.14 (Ubuntu) it's impossible to move about 100 messages to mail folder, I got an error message about script failed with this message
I have the same problem to delete 90/100 message.
Script : http://zimbra.ac-fr.com/zimbra/js/Startup1_1_all.js.zgz?v=090830153842:5495
If I change the number of message to display to 50 if I select the 50 messages I don't get error message but the messages are not deleted.
I use the Release 6.0.0_GA_1802.DEBIAN4.0 DEBIAN4.0_64 FOSS edition
What's wrong ?