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Hi All,<br />
<br />
I have a problem about sending mail: I have a Exchange 2000 Server/ windows 2000 server. It almost complete except for messages to yahoo.com and a few other domains sit in queue in retry mode. &nbsp;If I check the properties of the queue it says that An SMTP protocol error occurred. &nbsp;I send mail to yahoo.com, then i receive mail Delivery Status Notification (Delay) and mail undelivery from postmaster@mydomain. I check yahoo mail and not receive mail from my domain. &nbsp;I'm at a loss! &nbsp;Help me please!!<br />
Thank in advance<br />

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</div>


Hi All,

I have a problem about sending mail: I have a Exchange 2000 Server/ windows 2000 server. It almost complete except for messages to yahoo.com and a few other domains sit in queue in retry mode.  If I check the properties of the queue it says that An SMTP protocol error occurred.  I send mail to yahoo.com, then i receive mail Delivery Status Notification (Delay) and mail undelivery from postmaster@mydomain. I check yahoo mail and not receive mail from my domain.  I'm at a loss!  Help me please!!
Thank in advance


an smtp protocol error occured

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.