Listing the file sizes of all Exchange Stores on all Exchange Servers in a Domain V2

Here is an interesting script from Glen's Exchange Dev Blog,  I have used this with a high degree of success. 

[updated fixed new bug when there's more then one mailbox store on a server]

I've had a bit of feedback about the first version of the script that i posted here so I decided to give it a quick revise and add some additional functionality. The additional functionality added to this script is that instead of just returning the size of each store file it also now returns the freespaces left of the disk where the file is located and the percentage of the diskspace that is free. Also there are some fixes for it to allow the script to work when there are more then 1000 mailboxes. I've posted a copy of the new code up here

set conn = createobject("ADODB.Connection")
set com = createobject("ADODB.Command")
Set iAdRootDSE = GetObject("LDAP://RootDSE")
strNameingContext = iAdRootDSE.Get("configurationNamingContext")
rangeStep = 999
lowRange = 0
highRange = lowRange + rangeStep
Conn.Provider = "ADsDSOObject"
Conn.Open "ADs Provider"
mbQuery = "pfQuery = "Com.ActiveConnection = Conn
Com.CommandText = mbQuery
Set Rs = Com.Execute
Wscript.echo "Mailbox Stores"
Wscript.echo
While Not Rs.EOF
objmailstorename = "LDAP://" & Rs.Fields("distinguishedName")
mbnum = 0
quit = false
rangeStep = 999
lowRange = 0
highRange = lowRange + rangeStep
set objmailstore = getObject(objmailstorename)
Do until quit = true
on error resume next
strCommandText = "homeMDBBL;range=" & lowRange & "-" & highRange
objmailstore.GetInfoEx Array(strCommandText), 0
if err.number <> 0 then quit = true
varReports = objmailstore.GetEx("homeMDBBL")
if quit <> true then mbnum = mbnum + ubound(varReports)+1
lowRange = highRange + 1
highRange = lowRange + rangeStep
loop
err.clear
Set fso = CreateObject("Scripting.FileSystemObject")
edbfilespec = "\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchEDBFile,1) & "$" & mid(objmailstore.msExchEDBFile,3,len(objmailstore.msExchEDBFile)-2)
stmfilespec = "\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchSLVFile,1) & "$" & mid(objmailstore.msExchSLVFile,3,len(objmailstore.msExchSLVFile)-2)
Set efile = fso.GetFile(edbfilespec)
set sfile = fso.GetFile(stmfilespec)
edbsize = formatnumber(efile.size/1073741824,2,0,0,0)
stmsize = formatnumber(sfile.size/1073741824,2,0,0,0)
set edrive = fso.GetDrive("\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchEDBFile,1) & "$")
set sdrive = fso.GetDrive("\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchSLVFile,1) & "$")
edbtotalspace = round(edrive.totalsize/1073741824)
edbfreespace = round(edrive.FreeSpace/1073741824)
edbpercentleft = FormatNumber((edbfreespace/edbtotalspace)*100, 0)
stmtotalspace = round(sdrive.totalsize/1073741824)
stmfreespace = round(sdrive.FreeSpace/1073741824)
stmpercentleft = FormatNumber((stmfreespace/stmtotalspace)*100, 0)
Wscript.echo Rs.Fields("name") & "# Mailboxes: " & mbnum & " EDBSize(GB): " & edbsize & " STMSize(GB): " & stmsize
wscript.echo "Freespace on EDB Drive (" & left(objmailstore.msExchEDBFile,1) & ":) :" & edbfreespace & " GB Percent Left :" & edbpercentleft & " %"
wscript.echo "Freespace on STM Drive (" & left(objmailstore.msExchSLVFile,1) & ":) :" & stmfreespace & " GB Percent Left :" & stmpercentleft & " %"
wscript.echo
Rs.MoveNext

Wend
Wscript.echo "Public Folder Stores"
Wscript.echo
Com.CommandText = pfQuery
Set Rs1 = Com.Execute
While Not Rs1.EOF
objmailstorename = "LDAP://" & Rs1.Fields("distinguishedName")
set objmailstore = getObject(objmailstorename)
Set fso = CreateObject("Scripting.FileSystemObject")
edbfilespec = "\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchEDBFile,1) & "$" & mid(objmailstore.msExchEDBFile,3,len(objmailstore.msExchEDBFile)-2)
stmfilespec = "\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchSLVFile,1) & "$" & mid(objmailstore.msExchSLVFile,3,len(objmailstore.msExchSLVFile)-2)
Set efile = fso.GetFile(edbfilespec)
set sfile = fso.GetFile(stmfilespec)
edbsize = formatnumber(efile.size/1073741824,2,0,0,0)
stmsize = formatnumber(sfile.size/1073741824,2,0,0,0)
set edrive = fso.GetDrive("\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchEDBFile,1) & "$")
set sdrive = fso.GetDrive("\\" & mid(objmailstore.msExchOwningServer,4,instr(objmailstore.msExchOwningServer,",")-4) & "\" & left(objmailstore.msExchSLVFile,1) & "$")
edbtotalspace = round(edrive.totalsize/1073741824)
edbfreespace = round(edrive.FreeSpace/1073741824)
edbpercentleft = FormatNumber((edbfreespace/edbtotalspace)*100, 0)
stmtotalspace = round(sdrive.totalsize/1073741824)
stmfreespace = round(sdrive.FreeSpace/1073741824)
stmpercentleft = FormatNumber((stmfreespace/stmtotalspace)*100, 0)
Wscript.echo Rs1.Fields("name") & " EDBSize(GB): " & edbsize & " STMSize(GB): " & stmsize
wscript.echo "Freespace on EDB Drive (" & left(objmailstore.msExchEDBFile,1) & ":) :" & edbfreespace & " GB Percent Left :" & edbpercentleft & " %"
wscript.echo "Freespace on STM Drive (" & left(objmailstore.msExchSLVFile,1) & ":) :" & stmfreespace & " GB Percent Left :" & stmpercentleft & " %"
wscript.echo
Rs1.MoveNext

Wend
Rs.Close
Rs1.close
Conn.Close
Set Rs = Nothing
Set Rs1 = Nothing
Set Com = Nothing
Set Conn = Nothing