Applies to ONTAP 9 NetApp FAS 2750 Answer ONTAP operates with standard SMTP servers,no known limitations for SMTP on FAS2750 exist. Ensure SMTP server settings are correct. For STARTTLS, ONTAP 9.15.1 ...Applies to ONTAP 9 NetApp FAS 2750 Answer ONTAP operates with standard SMTP servers,no known limitations for SMTP on FAS2750 exist. Ensure SMTP server settings are correct. For STARTTLS, ONTAP 9.15.1 or later is required. Refer: Does AutoSupport support STARTTLS for SMTP transmission in ONTAP? Additional Information Background: Exchange Online will permanently remove support for Basic authentication with Client Submission (SMTP AUTH) in September 2025.
