Question : SBS 2008 and POP3 connector - 554 5.1.0 Sender denied

Hello,

I have a SBS server that grab mail from external ISP with POP3 Connector.
All seems fine however, when looking inside POP3 log file I can see above error.
I'm afraid that some mail are not dispatched and I don't know where to look for accepting any sender with the pop3 connector?

Thanks for help

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[t 0] 09/22/09, 16:17:29: Unfamiliar error delivering mail: 554
[t 0] 09/22/09, 16:17:29: Full response details:
[t 0] 09/22/09, 16:17:29: SMTPRESPONSE:    * * *   !Failed!   * * *
[t 0] 09/22/09, 16:17:29:                  * * *              * * *
[t 0] 09/22/09, 16:17:29:                  * * *  0x800ccc6f  * * *
[t 0] 09/22/09, 16:17:29:       Command: [SMTP_DOT]
[t 0] 09/22/09, 16:17:29:     Completed: Yes.
[t 0] 09/22/09, 16:17:29:     IxpResult:
[t 0] 09/22/09, 16:17:29:   ---> ---> --->  hrResult: 0x800ccc6f
[t 0] 09/22/09, 16:17:29:                pszResponse: 554 5.1.0 Sender denied
[t 0] 09/22/09, 16:17:29:              uiServerError: 554
[t 0] 09/22/09, 16:17:29:              dwSocketError: 0
[t 0] 09/22/09, 16:17:29:                pwszProblem: 
[t 0] 09/22/09, 16:17:29: EVENT: Because of transient or unknown failures, one or more messages (1) could not be delivered to '[email protected]' on the SMTP server 'localhost'. The messages will be left on the POP3 server. If these failures continue to occur, you can either connect to the POP3 account and retrieve or delete the messages manually, or resolve the problem causing the errors. For more information, see the log file at "C:\Program Files\Windows Small Business Server\Logs\pop3connector\pop3service.log".

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Answer : SBS 2008 and POP3 connector - 554 5.1.0 Sender denied

As far as I am aware there is no way of doing this without setting up a shared address space or adding a domain to Exchange 2007

see here: http://technet.microsoft.com/en-us/library/bb124423.aspx

Question : SBS 2008 and POP3 connector - 554 5.1.0 Sender denied

Answer : SBS 2008 and POP3 connector - 554 5.1.0 Sender denied

As far as I am aware there is no way of doing this without setting up a shared address space or adding a domain to Exchange 2007see here: http://technet.microsoft.com/en-us/library/bb124423.aspx

As far as I am aware there is no way of doing this without setting up a shared address space or adding a domain to Exchange 2007

see here: http://technet.microsoft.com/en-us/library/bb124423.aspx