Email configuration

The following settings are available, and could be set via API.

"OrganizationSmtpSettings.Enabled" "OrganizationSmtpSettings.FromAddress" "OrganizationSmtpSettings.FromName" "OrganizationSmtpSettings.Host" "OrganizationSmtpSettings.Password" "OrganizationSmtpSettings.Port" "OrganizationSmtpSettings.User"