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Channel: Exchange Server 2013 - Mail Flow and Secure Messaging forum
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Receive connector for mail relay

Hi,We moved from exchange 2010 to exchange 2013, we need to configure mail relay connector so that exchange 2013 could receive emails coming from different sources (printer for scan to email,...

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exchange restrict user sending to distribution group

exchange 2010 sp2hello In my organisationnobody cant send email to all users except some management users how come there is 3 users that can send mail to all users . thay are not in the management list...

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Exchange 2003 to 2010 migration 2010 server not receiving mail?

Hi GuysJust done an Exchange 2003 to 2010 migration and cant get the 2010 server to receive new email, I can see this a common problem everyone is having and have looked through all posts and cant find...

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External email Restriction

Dear all,I am asked to restrict a group of users from sending external email, I have created a distribution group and added all the targeted users, and in Exchange management console under Hub...

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Exchange Online Protection - End User Administration

Good Morning,I see on the current feature set  for Exchange Online Protection it doesn't allow end users to administer their own spam settings.  It looks like this feature was in FOPE before.  Are...

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EdgeSync producing 5.7.1 "Client was not authenticated"

Hi guys,I have an Exchange 2007 and 2013 coexistance scenario. I have an Edge Transport, with FPE, and a HT/CAS in Exchange 2007 with SP3 and CU1.In Exchange 2013 I have 2 CAS and 2 MBX.Just now I am...

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unable to send out mail from outlook

When i send a email with the attachments to the external and internal members it goes fine. After that when i resend the same message with some modifications getting undeliverable message stating "The...

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When might we see RBL blocking for single servers in Exchange 2013

I am aware that RBL blocking depends on the connection filter and we have lost this great feature in Exchange 2013.Small and mid-sized orgs found this an amazingly effective way of blocking spam, and...

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Explicit deny & Distribution list

In Exchange 2010 is it possible to set some sort of explicit deny on recipients in an already existing distribution list?  I have a number of contractors who have been employed by my company for years...

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Outbound - Proxy through client access server

Hi there, Just wondering if someone has that situation that I’m currently have... Migration done between 2010-2013 Was using Edge 2010 and now I want to use the Outbound/Inbound Mail flow Proxy through...

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event id:4999 -MSExchange Common

Exc2010 SP2 RU4v2last night at around 1:30a both of my CAServers logged the following with 1 hour difference ... and outlook would not/open connect to CAS and OWA page would not launch.  We have...

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new office in other side of the world

hi to all!we have opened another office in brasil (we are in italy) anche my head bought from godaddy new brasilian domain. so i put secondary accepted domain in exchange 2013 "brasilmail.com.br"...

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Exchange 2013 - Proxy through client access server not working

Hello All - I recently migrated our company to Exchange 2013 and noticed that our email was leaving through the mailbox server. I put a check mark in the Send Connector where it says "Proxy through...

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Mail flow from Exchange 2003 to Exchange 2010

Dear,I have Installed Ex2k10 SP2/Win2k8 R2 in coexist with Ex2k3 SP2. The problem is mails from Ex2k3 to Ex2k10 users don't reach and stay on Ex2k3 queue. Mails from Ex2k10 to Ex2k3 working...

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Can't send out of office replies Exchange 2013 internal or external

We have a new install of Exchange 2013 with latest patch roll up.  We then connected outlook 2010 which was already attached to an exchange 2010 server on a different domain. (outlook attached to...

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Using Exchange server 2010 only for sharing calendars, contact lists, and...

Current configuration - Exchange server 2010 retrieves email, distributes incoming email to mailboxes, sends outgoing mail out, shares calendars and contacts, allows OWA users to login for email, also...

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451 4.4.0 Primary target IP address responded with: ""501 5.5.4 Required...

Hi, I have a strange problem, I have installed Exchange Server 2013 CU1 as First Exchange server into my Server 2012 AD environment on a separate server. My problem is:I cannot send mail to myself or...

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Exchange 2010 - #550 5.7.1 Unable to relay#

Hello,When I try to send mail out, I get the following message:Delivery has failed to these recipients or groups:'user@comcast.net' (user@comcast.net) (user@comcast.net) Your message wasn't delivered...

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Exchange 2013 outgoing email not being received

HelloI am having a problem with Exchange 2013 outgoing email not being received.  I have set up the send Connector.   The outgoing email looks likes it sends.   It even goes into the sent folder and I...

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550 5.1.1 RESOLVER.ADR.RecipNotFound; not found - Exchange 2010 - Postfix

Hello, I have a LAN that has an Exchange 2010 server and a Linux Postfix server Trying to send a message from an account that is on the Exchange server to an account that is on the Linux server I get...

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