Hello
For the life of me I can’t figure out why my voice mails aren’t going to the exchange server. Its now 2 am 
What a night! Here is what I have in extensions_override.conf
Any variables I might have to change here?
[macro-vm]
; ARG1 - extension
; ARG2 - DIRECTDIAL/BUSY
; ARG3 - RETURN makes macro return, otherwise hangup
exten => s,1,Macro(user-callerid,SKIPTTL)
exten => s,n,GotoIf($[“foo${DB(${BLKVM_OVERRIDE})}” != “fooTRUE”]?vmx,1)
exten => s,n,Noop(CAME FROM: ${NODEST} - Blocking VM cause of key: ${DB(BLKVM_OVERRIDE)})
exten => s,n,Hangup
exten => vmx,1,GotoIf($["${ARG2}" = “DIRECTDIAL”]?3)
exten => vmx,2,SIPAddHeader(Diversion:tel:${ARG1};reason=no-answer;screen=no;privacy=off)
exten => vmx,3,Dial(SIP/exchange-vm)
exten => vmx,4,Hangup