Re: Cannot send mail on POP3

  • From: Danny <nocmonkey@xxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Tue, 18 Jan 2005 09:33:19 -0500

On Mon, 17 Jan 2005 21:57:25 -0800 (PST), Dani Comnea
<dani_comnea@xxxxxxxxx> wrote:
> Hi all, 
> I've exch 2k and I installed Trend Viruswall on my server. The issue is that
> I can't send mail using POP3, it give me "relaying denied"

The POP3 protocol is for mail retrieval only; you cannot "send mail" with POP3. 

To "send mail", you will use SMTP.

> On virtual smtp the authentication is default and also on POP#. I also 
> checked on
> Outlook at Accounts-- My outgoing server requires authentication  and also I 
> checked
> ---Log on to incoming mail server before send mail. 

Are you not able to use a native Exchange/MAPI account to access your
email from your Exchange server? I am curious why you are using POP3?

With regards to the relaying denied error message you are receiving,
please do read:

And check your SMTP relay settings.


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