Exchange 2007 and 2013 coexistance Problem
We are in the process to migrate our current Exchange 2007 to Exchange 2013.Our environment is as follows:HT01= Hub CAS Server (Exchange 2007)MB1, MB2 = Mailbox CCR Cluster (Exchange 2007)CAS1= CAS...
View ArticleExchange 2013 IMAP/SMTP mailflow issue
Hi Team,I am facing a strange issue in Exchange 2013.I tried to configure Thunderbird using IMAP port 143 and SMTP 587 with STARTTLS and normal password authentication.IMAP is working fine but i am not...
View ArticleExchange edge "Attachment Filtering Agent" block zip files
My Exchange edge server remove all attachments *.zip (This attachment was removed). I run command: (TransportAgent "Attachment Filtering Agent") and users can view attachments. How I can configure...
View ArticleTransport Malware Agent question
I have installed Exchange 2013, and i am puzzled a bit. It's said anti-malware protection is enabled by default, and when i sent test e-mail with malware attachment it was blocked. Also I checked in...
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Exchange 2013 External Relay gives me a headache... Anonymous relay fail to...
I tried to set up external relay on my Exchange 2013 but was not able to do it. I don't know what else to do. I tried these:http://technet.microsoft.com/en-us/library/bb232021.aspxand these (which is...
View ArticleLinux mailserver to Exchange 2013 migration
Hi allI have a specific question that I am hoping to get some advice on. I have successfully installed Exchange 2013 and I am able to send email out from it.We have a set-up whereby we have a webserver...
View ArticleExchange 2013 + Outlook 2013 no domain security symbol green arrow
hello,we have implemented domain security with a few partner domains. With Exchange Server 2010 and Outlook 2013 or 2010 we see as expected the green arrow symbol for domain security in outlook when...
View ArticleExchange 2013: Cannot Receive mail from Internet
Hello,I had an Exchange 2010 well running on my network (mysociety.local); now I do a new installation of Exchange 2013 on news machines on mysociety.intra (My Configuration is: 1 AD+DNS server: SRV-AD...
View ArticleOutgoing emails contain firewall WAN IP in headers instead of dedicated...
Hi All,I have 2 CAS/HT Servers configured viz Microsoft Load Balancer and 2 Mailbox Servers. I have configured 1:1 NAT on my Firewall pointing to NLB Virtual IP.WAN IP: xx.xxx.xx.80Exchange IP:...
View ArticleMail Relay Issue \ Accepted Domain Issue
Searched forum but couldn't find anything closely related. Just became more confusing.Scenario: Company A split into two, and now we have Company A and Company B (same network, subnet, etc.) but we've...
View Articlealot of mails rejected
TX2EHSMHS005.bigfish.com rejected your message to the following email addresses: m.hamed@bapetco.simis.com (m.hamed@bapetco.simis.com) TX2EHSMHS005.bigfish.com gave this error: Service unavailable;...
View ArticleDemoted Domain Controller and now Exchange 2013 keeps getting topology errors!
We recently migrated from Exchange 2007 to 2013. Everything was going good until we demoted an old domain controller. There is still a primary DC at this site. We keep getting topology and Transport...
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Problems sending/receiving
Hi guys,I've spent way too long on this and I'm hoping someone can help me out.A couple of days ago I thought I'd have a crack at installing CU1 on my 2013 server (around 12pm). It failed and it looked...
View ArticleUsing Transportrule patterns in Exchange 2013
In Exchange 2010 I was able to send a specific disclaimer (with or without Mobile Phone number) based on a AD Pattern match. Strangly Exchange 2013 does not allow the expression I'm using. I was...
View ArticleCreate email flows between two different Domains
Dear Sir/Madam:How to create email flows between two Exchange 2013 servers in two different Domains so that the users inside each Domain can receive emails vice versa.Many Thanks
View Article[exchange 2013] Problem with multipart/mixed message
Hi, After a brand new installation of Exchange 2013 I have problem with multipart/mixed messages:some emails that was correctly handled by the old 2007 Exchange are now "broken" and it seems to be a...
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Slow mail flow?
Hi all!I installed Exchange 2013 CU1 on Server 2012. I have 2 2012 one for AD and one for Exchange. This is small enviroment, EX2013 has 8GB of RAM and 10 users on it. We recive around 150 mails per...
View ArticleExchange Virtual Host
I have an Exchange server that handles example.com. So my users were user@example.com. I added another domain example1.com, now I can create users likeuser@example1.com. Now they have to type the...
View Articleblocking attachment download outside corporate network in OWA
Hi all,<o:p></o:p>I can see we can use OWAMailboxPolicy management and setDirectFileAccessOnPublicComputersEnabled $False <o:p></o:p>but if a user selects “private computer”...
View ArticleExchange 2013 - Invalid Recipient with apostrophe in email address
I get the following error message on a new Exchange 2013 server when attempting to send to an email address containing an apostrophe. This was not a problem when we were using Exchange 2007. Any help...
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