Resolves telephony.inboundRunAsUserEmail to the user an inbound call runs as.
Rejects (never falls back) when the setting is blank, names no known user, names an inactive user, or
names the system user. An Owner is still allowed, but logs a one-time warning that callers get Owner privileges.
Resolves
telephony.inboundRunAsUserEmailto the user an inbound call runs as.Rejects (never falls back) when the setting is blank, names no known user, names an inactive user, or names the system user. An Owner is still allowed, but logs a one-time warning that callers get Owner privileges.