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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. [KU2P306CA0047.MYSP306.PROD.OUTLOOK.COM 2026-01-21T16:37:37.982Z 08DE58EBCF70AF3E],530,SMTP server error: MAIL FROM command failed Detail: 5.7.57 Client not authenticated to send mail. [KU2P306CA0047.MYSP306.PROD.OUTLOOK.COM 2026-01-21T16:37:37.982Z 08DE58EBCF70AF3E] SMTP code: 530
2026-01-21 16:37:37 CLIENT -> SERVER: QUIT
2026-01-21 16:37:37 SERVER -> CLIENT:
2026-01-21 16:37:37 SMTP ERROR: QUIT command failed: