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  • Users: sayur
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  1. sayur

    550 Address "xxx@yyy.com" assumed to be invalid ;

    Problem solved. The other side have spam list..and the email address is on that list ... being blocked.
  2. sayur

    550 Address "xxx@yyy.com" assumed to be invalid ;

    Hope someone have any idea of the error message i got as below.. A mail message was not sent due to a protocol error. 550 Address &quot;xxx@yyy.com&quot; assumed to be invalid - Impossible to verify The message that caused this notification was: To: <aaa@bbb.net> From...
  3. sayur

    exchange - pop3 retrieval

    Hi, need help. I have one NT user (Joe) who has two different mailbox (joe@abc.com and joe@xyz.com). Both mailbox will use only one NT (Joe) authentication. Problem happen if I am using Pop3 to download, it will only download joe@abc.com emails...Using Microsoft Outlook, I found there is no way...

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