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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. [KU2P306CA0057.MYSP306.PROD.OUTLOOK.COM 2026-07-22T14:51:51.157Z 08DEE6DD841061E4],530,SMTP server error: MAIL FROM command failed Detail: 5.7.57 Client not authenticated to send mail. [KU2P306CA0057.MYSP306.PROD.OUTLOOK.COM 2026-07-22T14:51:51.157Z 08DEE6DD841061E4] SMTP code: 530
2026-07-22 14:51:53 CLIENT -> SERVER: QUIT
2026-07-22 14:51:53 SERVER -> CLIENT:
2026-07-22 14:51:53 SMTP ERROR: QUIT command failed: