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The following From address failed: opsvlcloud@gmail.com : MAIL FROM command failed,5.7.57 Client not authenticated to send mail. [KU2P306CA0073.MYSP306.PROD.OUTLOOK.COM 2025-11-21T10:59:31.453Z 08DE28BC1E36C216],530,SMTP server error: MAIL FROM command failed Detail: 5.7.57 Client not authenticated to send mail. [KU2P306CA0073.MYSP306.PROD.OUTLOOK.COM 2025-11-21T10:59:31.453Z 08DE28BC1E36C216] SMTP code: 530
2025-11-21 10:59:28 CLIENT -> SERVER: QUIT
2025-11-21 10:59:28 SERVER -> CLIENT:
2025-11-21 10:59:28 SMTP ERROR: QUIT command failed: