Sending ASUP via SMTP fails with error code 501
Applies to
NetApp SANtricity OS pre-11.70.1
Issue
If strict envelope checking (strict_rfc821_envelopes) is enabled on the mail server, sending (test) ASUP fails:
Email delivery failed as the SMTP MAIL command failed with SMTP error code: 501.
Mails for (test) alerts do work as expected.