Ways to renew an expiring Exchange 2013 certificate
We have several Exchange 2013 Mailbox servers with certificates which are going to expire in a month. Those certificates were generated by our domain certification authority (it's Windows Server...
View Article451 4.7.0 Temporary server error. Please try again later. PRX2
I'm getting the dreaded "451 4.7.0 Temporary server error. Please try again later. PRX2" error when receiving SMTP mail.does anyone know exactly what causes this error? there are many references to it...
View ArticleAdding Exchange Servers to Relay Connector stops mail flow
Hi - I have introduced 2013 into a 2007 environment In 2007 we have 2 HUB Servers and each has a Receive Connector to allow permitted servers to send email All Exchange 2007 Servers are added to both...
View ArticleExchange Server 2013, External emails are not coming through. I can send out.
Hello,I am creating Exchange 2013 Lab with 1 Domain Controller (2 NIC, 1 with dynamic IP, second with static IP address), Exchange Server 2013 (Also 2 NIC, 1 dynamic 1 static IP), and Windows 8 (2 NIC...
View ArticleEmail Messages with "-" Sender ID
Hi All,Hope its going all well, we are facing a problem, in our Exchange daily logs, there is always so many logins with the user name '-' (hyphen), also in our spam filter outbound traffic daily...
View ArticleExchange 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 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...
View ArticleMail delay for new starters
Hi all,Don't know if this is possible at all - We currently running exchange 2010, and would like to hold all mail for new starters for 2 days whilst they are going through training, as they can become...
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...
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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...
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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 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 ArticleSeparate SMTP logging
Hello,Single Exchange 2013 server, CAS+MBX. Have created a RELAY connector for printers, scanners, applications that send emails. Is there a way to segregate SMTP logging for this particular connector...
View ArticleMessage Relaying 2013
Hi,I am new to Exchange 2013 and have read many posts regarding this topic, but I'm still a little confused! So any help or advise would be greatly appreciated.Basically, we have a current email system...
View Articlems exchange server
i have 2 locations. Each location has its own .com address. We have mail setup with ms exchange on each location server. I have a email address at each location. How do I receive mail from location 1...
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 ArticleManage Dynamic Distribution Groups
We currently have a Dynamic Group, "All Staff"; I have been asked to remove Contracors from this group and still allow an Exchange account. No Filters seem to offer this option. Does the Dynamic Group...
View ArticleExchange 2010 Relay problem with CAS/HUB array servers
I have three exchange 2010 servers:EXCHCAS01 EXCHCAS02 EXCHMB01 The CAS servers are running both HUB and CAS roles. We have an external address exchmail.thedomain.com that uses DNS round robin for SMTP...
View Articlehow can i prevent sending emails using telnet from outside
Hello ,i am looking for a solution since 1 month , we have exchange 2010 server with local antispam ( integrated with firewall ) anyone can do telnet ( exchange public ip ) port 25 and can send emails...
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”...
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