Find out users using ZCO?

[i2ambler]

Is there any way in zimbra 6.0.x that I can find out quickly how many users I have using the outlook connector? I need to upgrade to 7, and want to find out how many pro licenses I need..

Thanks

[Pierce Preston]

Running a command like:
grep ZimbraConnectorForOutlook mailbox.log* | cut -f6 -d ' ' | grep "name=" | cut -f1 -d ';' | cut -f2 -d "=" | uniq | wc -l

on all the mailbox.log files will give you a count (though it may not be completely historically complete)