Zimbra search query

[remo]

Hi There

I am wondering if anyone can help me with a search query within Zimbra admin.

I was running the query on our users of

Active users but never logged on

(&(zimbraAccountStatus=*active*)(!(zimbraLastLogon Timestamp=*)))

But that gives me everything. What I would like to do is search for active accounts in a date range who have never logged on

Any help on this is really appreciated!

Cheers
Remo