Solved

SBS 2008\Exchange 2007 - using 3 fqdn's with user trying to send from 2 of them

Posted on 2012-03-14
2
468 Views
Last Modified: 2012-06-27
Hi,

We have SBS 2008 with Ex 2007 all patched to latest.

We have three FQDN's and they are setup in Exchange Management Console as accepted domains and we receive mail from them by manually adding the SMTP address to the user's mailbox in Recipient Configuration (perhaps problem 0.5?).

When "user A" receives an email using FQDN abc.com (the primary/reply address) they reply using that same address.

"User B" works remotely using FQDN def.com solely - I manually deleted and ABC.com SMTP addresses and added 2 @def.com SMTP addresses to the user's mailbox in Recipient Configuration.
When "user B" receives an email using FQDN def.com (the user's reply address) they reply using that same address.

"User C" works in office using UserC@abc.com as her primary email address. She also receives email from xyz.com (again manually added her an SMTP address). However when we want her to send an email from UserC@xyz.com - we open the 'From' box in Outlook 2010 and type the SMTP address into here (which seems to validate?) then when i send I get the following message back in the undeliverable email:

You are not allowed to send this message because you are trying to send on behalf of another sender without permission to do so. Please verify that you are sending on behalf of the correct sender, or ask your system administrator to help you get the required permission. 

Diagnostic information for administrators:

Generating server: 

/O=FIRST ORGANIZATION/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=me
#MSEXCH:MSExchangeIS:/DC=local/DC=abc:SBSSVR[578:0x000004DC:0x0000001D] #EX#

Open in new window


We need User C to be able to send from both addresses as each address is relevant to a different 'brand' of our product.

Please help!

Wes
0
Comment
Question by:Concept_Wes
2 Comments
 
LVL 38

Accepted Solution

by:
Adam Brown earned 500 total points
ID: 37721057
You can only reply using the default email address on an Exchange account. In order to change the From: field, the email address you change it to must be assigned as the default to a second mailbox and the user must be given full send as permissions on the new mailbox. You can set the new mailbox to just forward email to the user's actual mailbox instead of storing it in the mailbox.
0
 

Author Closing Comment

by:Concept_Wes
ID: 37729651
Great, thanks. Send as was a little misleading however as i needed to send on behalf of ...
0

Featured Post

Do You Know the 4 Main Threat Actor Types?

Do you know the main threat actor types? Most attackers fall into one of four categories, each with their own favored tactics, techniques, and procedures.

Join & Write a Comment

We are happy to announce a brand new addition to our line of acclaimed email signature management products – CodeTwo Email Signatures for Office 365.
Are you unable to connect or configure Hotmail email account in Microsoft Outlook 2010, 2007? Or Outlook.com emails are not downloading to Outlook? Lets’ see the problem and resolve Outlook Connector error syncing folder hierarchy (0x8004102A).
In this video we show how to create an Accepted Domain in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Mail Flow >> Ac…
This video shows how to remove a single email address from the Outlook 2010 Auto Suggestion memory. NOTE: For Outlook 2016 and 2013 perform the exact same steps. Open a new email: Click the New email button in Outlook. Start typing the address: …

760 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

26 Experts available now in Live!

Get 1:1 Help Now