Exchange 2010 - Disabling SSL3 via the registry or through Cryto tool, causes...
I'm working to get our Exchange servers in compliance with PCI. I have tried a manual disable of SSL 3 on our CAS\HUB servers as well as Crypto40. Whenever I disable SSL3 on the servers, clients can no...
View ArticleError 550 5.1.1 while OOF is activated
Hi all,One of our Exchange 2013 CU9 user systematically receives an error 550 5.1.1 when an incoming email arrives whereas OOF activated.This error is about an email deliver failure to a recipient that...
View ArticleMailbox connection problems
I have a local Exchange 2013 running and everything works fine except for one user. When the users starts Outlook he gets an error 8004011D + 80040115, saying that the server is not reachable. He gets...
View ArticleSBS 2003 mail flow issue
e-mail will not send and receive from the public sideNo changes made to SMTP connectorJust stopped working 4 days agoOutlook web access also will get stuck in the que
View ArticleSMTP client session delayed by "Set Session Permissions"
Hi,from some of our users we got complains that the SMTP send process on port 587 is sometimes quite slow, taking about 5 seconds before the message is sent.After analyzing the SMTP receive logs on the...
View ArticleSUBMISSION QUEUE attacked by a Spam yahoo.com.tw
After I mistakenly open my Server for Open Relay , I get Span mail filling my Submission queue , the mail are of diffent doamins and ip addresss coming from my own domain. I have done the following:1....
View ArticleMicrosoft Exchange Anti Spam Update
I installed the Microsoft Exchange Server Standard Anti Spam Filter update V3.3.14422.478 on the 5th of January, 2015 and after a required reboot it appears as though many users, including myself are...
View ArticleProxy Through Client Access Server is not working
Dears Recently I have deployed 4 node exchange environment and the details as below;Exchange 2013 CU7 on Windows 2012 R22 CAS Role Servers with NLB2 Mailbox Role Server with DAG.No Smart Host used on...
View ArticleExclude SPF Pass From content filtering
Hi , Friends I would like to exclude any email with Sender Policy Framework (SPF) record passed from content filtering. Any email with SPF record "Received-SPF: Pass" should be excluded. Please help...
View ArticleStop user to send mail by telnet
Hi All,I would like to seek advise on this issue, Some of the users can telnet in to MX using port 25, where they can send spoof emails. Is there a way to prevent them using telnet to the mail...
View ArticleEvent ID 2009 when sending from mail-enabled public folder
Hi.Whenever a user sends an e-mail from a mail-enabled public folder, we get event ID 2009 in the eventlog on the server.Here is an example:[Process:Microsoft.Exchange.RpcClientAccess.Service PID:8508...
View Articlebasic receive connectors query
hi. this current Exchange 2013 i am now managing have been handed over to me years ago. the receive connectors have been the same thru all upgrades ever since Exchange 2000.the receive connectors...
View ArticleMailflow works every 2 hours, for 10 minutes and stops again
Hello guys,we have been facing some issues for 3 days with Microsoft Exchange 2013 CU3,As we have noticed after troubleshooting that Mail submission service is crashing (event 9036)Service Microsoft...
View ArticleExchange 2013 TransportRoles\Data\Temp filling up disk
I have a single multi-role Exchange 2013 server and it would appear that it's not properly maintaining the temp files for the transport service. I still have all those folder locations at their...
View ArticleTenant Exchange 2013 - communication issues between tenants
I have a strange issue, when REPLYING to another tenant on our Exchange server from Apple Mail or Outlook for Mac the message will not send, the recipients email address is replaced with: 'First Name'...
View ArticleExchange 2013 issues - (new send email Stuck in Drafts not send)
Exchange 2013 issues - (new send email Stuck in Drafts folder not send)
View ArticleExchange 2013 - Unable to send email, Internally & Externally
Hi,I have new testing lab to play around with which is starting to drive me insane. I have exchange 2013 and outlook 2013. I can receive emails from external domains but I am unable to send emails...
View ArticleExchange 2010 receiving e-mails issues
Hello,I have a problem with receiving external emails occasionally. Everything is working inside my organization and I can send e-mails externally, but sometimes it stops receiving any e-mail from...
View ArticleMove message to file location (not to mailbox)
Hi,is it possible to create a transport rule or anything similar to immediately move message to a file location, even before the message is processed and moved into a mailbox?This way I want to prevent...
View ArticleError message when I configure the 2nd Exchange Edge server 2013
Dear all,Please help me to resolve the issue. I have been trying to clone the Edge server but an error message comes up after I perform the command bellow:[PS] C:\installation>./ImportEdgeConfig.ps1...
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