Shannel 36887 - Missing Certificates in Trusted Root Certificate Authority Store
Hi All I recently expanded from a single Exchange 2013 server to a 4-node exchange DAG with Server 2012R2 Exchange 2013. I have a GoDaddy cert installed on all 4 servers for IIS, SMTP etc. I have...
View ArticleEmail forwarding from One exchange forest to another results in SPAM
I have set up email forwarding on testmailbox@abc.com (Which is a separate exchange forest) towards testmailbox@xyz.com (O365 hybrid different forest).Condition-1: - If i send an email from Gmail to...
View ArticleRedirect Messages from one Hub Server to another Hub Server (Exchange 2007)
Hi,I need a small help!!I wanted to know how to Redirect Messages from one Hub Server to another Hub Server (Exchange 2007). If one server Hub Server got failed due some issue then how do we redirect...
View ArticleExchange Server Rebooted Automatically. Event logged Event id 153 Task...
Hello All,Over the weekend my exchange server rebooted automatically and during that period I was seeing this error in the event logs not sure what exactly happenedAt '8/12/2018 4:02:03 AM' the...
View ArticleOutbound mails pile up in queue
Dear Sirs, My Exchange server went down, because the drive c where the mailbox store database went full.I tried transferring the mailbox store to drive d: where it went well... but i cannot mount it.i...
View ArticleBlank Email Address Format - Cannot add to policy
Hi All,I have a strange problem with my Exchange setup (new install) in which I cannot edit or add to email address policies. The address format column is blank (see imageI cannot add Images yet will...
View ArticleIssue with Mass Mailing with Barracuda SaaS Gateway
My client is on Exchange 2010 and using Barracuda SaaS as their mail gateway hub to forward mails to the internet. What is happening is a particular user is sending out mails to a DL and there are many...
View ArticleExchange 2013 is blocking all external emails
Hello everyone!First of all, I would like to tell that I'm new to Exchange server.We have a problem that our server is blocking all external emails and all senders get bounced back message similar to...
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Interpet results of mailflow
Can someone help me interpet what I am seeing?I send an email from the SOURCE to AS user, and it works.I send second email, ONLY changing the recipient, and the user never sees it.I control the entire...
View ArticleExchange 2013 Hybrid Server patching best practices
HiWe have Exchange 2010 with Hybrid setup to Office 365. The on-premise servers are with Exchange 2010 and two Exchange 2013 Hybrid servers are there and we have few users moved to Office 365 and...
View ArticleEvent 12017: An internal transport certificate will expire soon.
Hello support team,I'm seeing this Error in the Application log on an Exchange 2016 server. I am aware of an upcoming renewal for our SSL certificate for mail.domain.com. However, I'm not sure if this...
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Junk email reports sharing
Hi,I'm trying to change the default of the Junk email reporting in OWA 2016 for all users to:- Never send reports with MS- Never share reports with MSAfter a bit or research, I found the following...
View ArticleEmails not going through, ExplicitlyDiscarded, HADISCARD
Hi,We got an application sending out emails internally to our end users, it does so in bulks of about 50 or so. The application sends via a Exchange 2013 receive connector where the application server...
View ArticleWhat is the port used between smtp server and MX server?
Hi,What is the port used to connect from smtp server to MX server of recipient server?I think it's port 25 but this what I'm confused.Send email using smtp server to recipient: worksTelnet on port 25...
View ArticleDelegates sent items saving
HiI have run up against an issue where when one person sends an email from another persons address with full access to the email account and send as rights the sent email only saves in the senders sent...
View ArticleMicrosoft Exchange Server Auth Certificate about to Expire on the 22nd !
My Microsoft Exchange Server Auth Certificate - Self Signed Certificate about to expire!! Do I need to renew this? My understanding is that its used during setup and therefore may not be needed? I...
View ArticleExchange 2013 On Prem - OOTO / NDR Replies Fail DMARC Authenication Outbound
Overview - 3 On Prem Installations of Exchange 2013 on Server 2012 R2 in a DAG configuration. All exchange boxes are running build 1367.3.Issue - Automatic Replies (Out of the Office) and NDR responses...
View ArticleExchange 2013 421 4.3.2 Service not available
Exchange Server 2013 running virtualized on Server 2012 Hyper-V host. All services are running. No errors in the Event Logs. No mail is flowing internally or externally. Test-MailFlow shows failure...
View ArticleExchange 2013 Mail Delivery Slow
Dear all,i have a question from you all, i have 3 exchange 2013 server with update CU20, 3 MAILbox and cas servers, two are primary and one at DR. i have a question that is when we enable two receive...
View ArticleBounce backs not being received
We are using a web based bulk email application to run marketing campaigns. I have it configured to send any bounce-backs to an address on our Exchange server, and verified this configuration. When I...
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