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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. [SG2PR02CA0043.apcprd02.prod.outlook.com 2026-04-21T23:42:36.151Z 08DE9E066C5EA76E],530,SMTP server error: MAIL FROM command failed Detail: 5.7.57 Client not authenticated to send mail. [SG2PR02CA0043.apcprd02.prod.outlook.com 2026-04-21T23:42:36.151Z 08DE9E066C5EA76E] SMTP code: 530
2026-04-21 23:42:38 CLIENT -> SERVER: QUIT
2026-04-21 23:42:38 SERVER -> CLIENT:
2026-04-21 23:42:38 SMTP ERROR: QUIT command failed: