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[email protected] host eur.olc.protection.outlook.com [52.101.68.19] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [DB5PEPF00014B9D.eurprd02.prod.outlook.com 2025-11-16T04:44:06.606Z 08DE2458913F2A36] [email protected] host eur.olc.protection.outlook.com [52.101.68.19] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [DB5PEPF00014B9D.eurprd02.prod.outlook.com 2025-11-16T04:44:06.606Z 08DE2458913F2A36] [email protected] host eur.olc.protection.outlook.com [52.101.68.19] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [DB5PEPF00014B9D.eurprd02.prod.outlook.com 2025-11-16T04:44:06.573Z 08DE2458913F2A36]
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
[email protected] host eur.olc.protection.outlook.com [52.101.68.19] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [DB5PEPF00014B9D.eurprd02.prod.outlook.com 2025-11-16T04:44:06.606Z 08DE2458913F2A36] [email protected] host eur.olc.protection.outlook.com [52.101.68.19] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [DB5PEPF00014B9D.eurprd02.prod.outlook.com 2025-11-16T04:44:06.606Z 08DE2458913F2A36] [email protected] host eur.olc.protection.outlook.com [52.101.68.19] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [DB5PEPF00014B9D.eurprd02.prod.outlook.com 2025-11-16T04:44:06.573Z 08DE2458913F2A36]
