Re: Out going mail problem

When you configure Outlook for POP3 accounts are you sending with an email
address of user@xxxxxxxxxxx? If so, your ISP's SMTP server may not reject
the outgoing mail. However, with Exchange, you're sending with
user@xxxxxxxxxxxxxx and the ISP's SMTP server may be recognizing that email
as coming from a foreign domain. Authenticating to the SMTP server before
sending the email (using a Smarthost) may fix the problem.

--
Merv Porter [SBS MVP]
===================================

"Peter" <labelle@xxxxxxxxxxx> wrote in message
news:%23D8FOmyFGHA.2696@xxxxxxxxxxxxxxxxxxxxxxx
> If Outlook is configured for POP3 accounts then I do not use
> authentication for SMTP(before exchange server). we are also on a fiber
> connection and don't have to logon with a username/password.
> maybe I'm miss understanding something?
>
> Peter
>
> "Merv Porter [SBS-MVP]" <mwport@xxxxxxxxxxxxxxxxxxx> wrote in message
> news:OAnFfdyFGHA.740@xxxxxxxxxxxxxxxxxxxxxxx
>> How sure are you that your ISP's SMTP server does not require
>> authentication for the Smarthost? Try using your broadband account
>> username/password in the Properties | Advanced | Outbound Security |
>> Basic Authentication of the SmallBusiness SMTP connector (or the
>> connector you use for your smarthost).
>>
>> --
>> Merv Porter [SBS MVP]
>> ===================================
>> "Peter" <labelle@xxxxxxxxxxx> wrote in message
>> news:u1GlFCyFGHA.2040@xxxxxxxxxxxxxxxxxxxxxxx
>>> If I send internaly every thing works fine. If I try to sent to an
>>> outside email address I get the message below. I used the email and
>>> internet setup wizard in SBS 2003. I have smarthost setup to my ISP's
>>> smtp server I looked through exchange and do not see any thing out of
>>> place. My ISP's SMTP Server does not need authenticating to sent mail
>>> from an email client. any ideas?
>>>
>>> thanks
>>>
>>>
>>> From: System Administrator
>>> Sent: Thursday, December 22, 2005 3:28 PM
>>> To: labelle@xxxxxxxxxxx
>>> Subject: Undeliverable:Delivery Status Notification (Failure)
>>>
>>> Your message did not reach some or all of the intended recipients.
>>>
>>> Subject:
>>> Sent: 12/22/2005 3:28 PM
>>>
>>> The following recipient(s) could not be reached:
>>>
>>> labelle@xxxxxxxxxxx on 12/22/2005 3:28 PM
>>> You do not have permission to send to this recipient. For
>>> assistance, contact your system administrator.
>>> <northdundas.com #5.7.1 smtp;550 5.7.1
>>> <labelle@xxxxxxxxxxx>...
>>> Relaying denied. IP name possibly forged [209.87.254.38]>
>>>
>>>
>>
>>
>
>


.

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