Realtime Voicemail externnotify?

I’m running asterisk real time voicemail config on a centralized voicemail server. I’d like to configure the common MWI script, but my voicemail_users table is missing a column for externnotify.

Is it possible to run a script using externnotify with the realtime voicemail config? If so, would I need to add a new column to my table?

Please advise the best way to handle this.

Thank you.

found the answer. even with real time voicemail, you should update the voicemail.conf file with the externnotify directive.