Comment 4 for bug 1613335

I've re-implemented this with a login setting at this branch: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/jboyer/lp1613335_sip_patron_ok / working/user/jboyer/lp1613335_sip_patron_ok

To test: apply the patch and send a Patron Status Message for a user that is in good standing. You should receive no screen message. Add the parameter want_patron_ok="true" to the login for that client, restart Evergreen and try again; this time you should receive a screen message of OK for that user. There is no SIPServer-side change required.