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[email protected] host eur.olc.protection.outlook.com [52.101.73.9] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [AM4PEPF00027A6C.eurprd04.prod.outlook.com 2025-11-16T04:43:51.205Z 08DE247823BD9409] [email protected] host eur.olc.protection.outlook.com [52.101.73.9] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [AM4PEPF00027A6C.eurprd04.prod.outlook.com 2025-11-16T04:43:51.202Z 08DE247823BD9409]
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 [52.101.73.9] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [AM4PEPF00027A6C.eurprd04.prod.outlook.com 2025-11-16T04:43:51.205Z 08DE247823BD9409] [email protected] host eur.olc.protection.outlook.com [52.101.73.9] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [AM4PEPF00027A6C.eurprd04.prod.outlook.com 2025-11-16T04:43:51.202Z 08DE247823BD9409]
