users send messages as ATT00001 with ATT00002.bin attachements with SMIME...
Hello, I'm running an exchange 2013 system and we have an issue that if users sent Encrypted emails they show up on older versions of Outlook and mobile phones as ATT00001 and ATT00002.bin. It doens't...
View Articlewinmail.dat Attachments are received whether TNEF is disabled or not
Hi,we've got some issues when sending emails to some linux recipients, that attachments or s/mime signed emails are converted to the dreaded winmail.dat attachements. On Exchange 2010 i've just...
View Article421 4.4.2 Connection dropped due to TimedOut.
We are having Exchange 2013 and all emails are comin & going fine except 1 domain.From this domain, we can receive the emails but when we send email to them we receive below notification.Diagnostic...
View ArticleRestore Exchange Server 2013 Database
I backup exchange server .edb database file only without any logs thinking this is the only database required. Now I have made few searches and I need some help on restoring the database .EDB file only...
View ArticleExchange 2013 DAG
Hi teamNow if we shutdown Exchange 1 all the users are automatically redirected to Exchange 2.DNS round robin seems to be working fine.But when all the users were redirected to Exchange 2 i see that...
View ArticleProblem with email sent with PGP encryption - plain text / tnef
I have a small problem when sending email signed and encrypted with PGP, all recipients receive a att.00001 with nothing inside and att00002.bin file that when opened with notepad shows the -----BEGIN...
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Inbound Proxy Probe Undeliverable (Health Mailbox)
Hi, we've recently switched our anti spam filter to Mimecast and I've started noticing in the 'Bounce' section an email every couple of minutes being caught as undeliverable, shown below. This was most...
View ArticleOutlook Connectivity Failed with Exchange Server 2016
I am having issues with DNS autodiscover settings on my GoDaddy DNS portal I guess. I have recently installed new exchange server 2016 and the incoming/outgoing email flow seems to be working. The only...
View ArticleAccept no_replay email from specific destination
Hello, As the title describe. When a custmer is using a no_replay@domain.com email to communicate some information. We do not receive those emails and the sender get a messga esaying that our domain is...
View ArticleSend email from specific IP
Is it possible to have Exchange send via different IP addresses for different users, or domains?We send email from our Exchange servers on behalf of several different clients. Several clients want...
View ArticleReceive strange emails internally from some non valid user on Exchange
Dears,Some Of users in our Exchange are receiving email With Attachments From (scott163@domain.com) And (socorro33@domain.com ) where domain.com represents our SMTP address. We have Exchange 2013. When...
View ArticleExchange 2013 mail flow problem
Hello!We have problem, could not send mails via Exchange 2013 server.Symptoms:-no messages in message queue -if sending mail to this domain, the message seems sent at Sender. -if sending mail from...
View Articlemicrosoft exchange mailbox transport submission service terminates unexpectedly
Every few days Microsoft exchange mailbox transport submission service terminates unexpectedly. Do you know what could be the problem?
View ArticleEventID HAREDIRECTFAIL
Hi All,I have been tracking a message within Exchange 2013 and I have noticed that the above EventID appears to be coming up for every message sent. I have tried a Google search but there are only 5...
View Articlestuck messages
Hello,In our company we have Exchange server 2013. One of our partner says that when they try to send us messages they get stuck in their smtp server. Can we check on our side if were any attempt of...
View ArticleChanging a DL to a Shared Mailbox
We have an Exchange 2013 / Hybrid O365 deployment, with most of our mailboxes now on Exchange Online.For a long time, our company has been using Distribution Lists that people outside the organization...
View ArticleUsers unable to send email to office365 users
Hi Team,We are have Exchange 2013 with Cumulative update 14 in our environment. We have migrated few user to office365 by setting up Hybrid Environment. Now on-premises users are able to receive email...
View ArticleExchange Server 2016 - All Incoming Emails to Junk
I have recently installed Exchange Server 2016 and all incoming emails started going to Junk folder after installing Kaspersky Security 9.0 for Microsoft Exchange ServersAny hint whether this can be...
View ArticleDatabase move 2010 to 2013
Hey Guys;There is a exchange 2010 and 2013 server on my environment under the same domain.i lost exchange 2010 server also no recovery option but i have a DB from 2010.Can i mount it on 2013 server ?...
View ArticleDisable Read Receipts but allow Out of Office replies
I have a single 2013 Exchange server setup. I had a request to prevent internal users from being prompted to send read receipts on emails that originated from outside our organization. After...
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