Exchange 2013 - When some external recipients reply to emails the reply gets...
First off, thank you in advance for reading this essay and offering any help you can provide. I am 100% stumped and my client is really, really frustrated.I have a client who was using an offsite...
View Articlemeeting marked as tentative Exchange 2010
I am in the process of a domain migration and am running into a common issue in that my meeting requests for a room are marked tentative and no auto response is sent to trusted domain.I have configured...
View ArticleMessage Rejecting from Exchange server 2013 EDGE Server
We have a hybrid environment Exchange Online and are using Exchange 2013 EDGE Server as hybrid server. We have an application that submits emails to Exchange using SMTP and sends emails from...
View ArticleAllow exchange | mail flow in and out of the firewall
Hi all,I am getting myself a little confused here..I have an exchange server and i have a firewall (the make and model is not relevant but its an ASA)I understand that the firewall needs to allow port...
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How to stop email address spoofing
We currently have a problem with people being able to spoof their email address and make it look like its coming from our domain when it is not.see example below; name and address looks like us but the...
View Articleoutlook mail
I am not able to open my outlook mail in mail application given by windows 10
View ArticleHow to set up email addresses.
Hi there,New to all this!Just a question about Exchange EAC.I have two users with individual email accounts that also share another email account.When they send from the shared account, it goes out as...
View Articlewhat happens when a message is moved to archive
Using EWS, we watch both the deleted items (for soft deletes) and recovery items (for hard deletes) folders for messages to determine if they are deleted. However, when a message is moved from the...
View ArticleA communication failure occurred during the delivery of this message. Please...
unable to send selective domains, return back with below error, pls. need assisntance.A communication failure occurred during the delivery of this message. Please try to resend the message later. If...
View ArticleHaving trouble relaying emails from our Payroll service
We use the payroll service ADS Profund. When attempting to email our employees their advice slips from paychecks we can successfully email within the organization, but anything sent outside of our...
View ArticleApplying Mail flow rules to FIM users
Hi,Currently, i have a mail flow rule that blocks AD group A from emailing AD group B.it works properly with a custom message sent to group A stating the email failed to deliver when group A tries to...
View ArticleTurn off Hub Transport on Exchange 2010 and activate Transport Role on...
I have recently installed Exchange Server 2013 on a 2012 R2 server to replace Exchange 2010 on a 2008 R2 server. I have migrated all mailboxes, installed certificates, set up autodiscover and now I...
View ArticleRestricted Distribution Group should be able to recieve emails from external...
Hello All,Scenario : Set all Distribution group RequireAllSenderstobeAuthenticated : $True.Now the DL will reject emails from external senders. But we want some specific external senders to be able to...
View ArticleMail flow issues between Office 365 Exchange online and On-Prem Exchange Server.
Customer running an Exchange Server organization and Active Directory domain on the Windows Server 2012 R2 updated environment which contain 5 Exchange Servers. Two servers are used for Exchange...
View ArticleMembers of distribution groups receive a duplicate email when they are also a...
Hello,As of a couple of weeks ago when a member of a distribution group receives an email and is also a recipient of this email they get two copies of the email. Prior to this everything was working...
View ArticleGetting NDRs Since Introducing new Appliance for Exchange
HelloWe have a setup with a simple internal Exchange 2010 environment. We journal all of our messages into Mimecast Cloud. We have recently introduced an internal security appliance that we have setup...
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Email Delay iSsue in Exchange Serve 2010.
hi,We have a issue to receive delay in some emails on exchange server.we have checked header analyzer so we observed that there is a huge delay between Microsoft EOP and our spam server please see the...
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People in External Domains not Receiving Meeting Accept Notifications
Hey everyone. Noticed a warning in my logs:This warning is not the first one i have gotten like this. After some googling and then testing to verify, I determined that this occurs when trying to Accept...
View ArticleThrottling on Receive Connectors
We recently transitioned from Exchange 2010 to 2013 and recreated all of our Receive Connectors with the same configuration. Since switching some of our bulk email applications, we have noticed that...
View ArticleSearch-MailboxAuditLog NOT WORKING in EXCHANGE2013
Hello! Please help me to solve the problem with Search-MailboxAuditLog and Search-AdminAuditLog (in ECP).I have test environment with EXCHANGE_2013_CU6_RUSSIAN (all exch roles on it) and want to check...
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