You can choose one of three mail provider options to handle your outbound emails from your
PIM system, including Local SMTP, SMTP Relay, or Azure SMTP Client.
Related Topics: Important Notes SMTP Relay Mail Flow Provider PIM system to either your internal Exchange server or an external Office 365 mail instance, all without the need to route messages through the local SMTP instance on your PIM web server. Azure SMTP Client Mail Flow Provider PIM system.