Content-Transfer-Encoding Header missing?
Hello,our Exchange 2013 CU 6 won't send "Content-Transfer-Encoding" Header when sending Mails to external Domains. (This Header is present if Mail stays within our Org)Already tried to set different...
View ArticleExchange Server 2010 Accepted Domain
Dear, I have the following environment: The company bought the company dominioA.com dominioB.com. Both companies have mail system. Company A wants to standardize the environment and wants only the mail...
View ArticleDomaintype externalrelay not working
Hello,I'm using Exchange server 2013 and i'm having issues with accepted domain that are "externalrelay". For exemple i have two domains, first one is "companyA.com" (authoritative) and second one...
View ArticleMail flow slow between 2013 and 2010
I am in the middle of a migration from 2010 to 2013. Actually, this started from 2003, but the 2003 to 2010 went very smooth. The problem is not all the time, but intermittent. I would say it...
View ArticleNot able send mail through email client in windows like outlook or windows mail.
Hi,I have installed Exchange 2013 in windows server 2012 R2. Now I am able to send mail by using web app.But using the same configuration in the outlook and windows mail for SMTP and POP3, I am now...
View ArticleAnti-spam cfg. for zen.spamhaus.org but IPs on SBLCSS still getting through
Hi:I've cfg. an Exchange server to use IP Block List Provider zen.spamhaus.org but mail from IPs on the SBLCSS are still getting through. From command prompt I've run nslookup x.x.x.x.zen.spamhaus.org...
View ArticleJunk folder
On the server Exchange EDGE I add recipient (user1@contoso.com) to the white list, now all spam gets to inbox foruser1@contoso.com. Is it possible to further processing (on Backend or user Outlook)...
View ArticleException in Trasport Rules seems not to be working
I have seen some threads about exception in transport rules not working. I have Exchange 2010 and now migrating mailboxes to Exchange 2013. I have a rule running with exceptions but the same rule now...
View ArticleExchange Mail Flow Error: RESOLVER.ADR.ExRecipNotFound; not found
Hi All,We have a few users, where email is being bounced back with a NDR to the senders. Below is what we are...
View ArticleHow to have internal email scanned by external MTA.
Hi, GuysFor exchange 2013/ exchange online, I know it is easier to have external scanner to scan inbound/outbound email , but i don't know if it is possible to have internal email was scanned by...
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Not able to add permissions to exchange 2013 relay connector created on CAS...
Hi Friends,Here is the scenario.I want to relay emails from WebServer (Placed on Internet) from Exchange 2013 SP1 CAS Server, but when I am trying to add permissions I am getting following error...
View ArticleRelaying an internal PHP application by Exchange 2013
Hello, dear Fellows,We use an Exchange2013serverto relaytwoweb applicationsvia a Front-End Transport Receive Connector, properly configured.All messages sent by the ASP Web Application, are receivedby...
View ArticleRecipientStatus : {452 4.3.1 Insufficient system resources} for (SMTP Relay...
Has someone seen this issue?I have a mixed environment with Exchange 2010 and 2013. I am currently working on getting Exchange 2013 up and running in the environment. Exchange 2010 is fully functional....
View ArticleUnable to send to external email recipients - Multi Tenant Exchange 2013 -...
Greetings all, I hope someone can help. I have created a Exchange 2013 multi-tenant organization, with two servers, both multi-role - CAS and Mailbox roles. Internal mail flow is fine (external email...
View Articleis an inbound connector necessary for an onsite linux (web)server to send...
Hello all-I have inherited a hybrid environment with many websites and an onsite centralized (linux) mail server. we have moved our organizational mail to Office365 and I have added all my relevant...
View ArticleDomain Admin user can send as any user in my exchange org
Dearsi have problem i just discovered in my test environment any user in domain admin group have the right to send as any email address even the user email doesn't have send as or full control for any...
View ArticlePublic Folder forward option "Leave message intact" not working
I've seen a few older postings about this, but none of them have a solution. We've upgraded to Exchange 2013 and we're using Public Folder rules to forward messages. When we set the forward type to be...
View ArticleBouncing 5.1.0 - Unknown address error 530-'5.7.1 Client was not authenticated
Hi All,i want to ask my problem with my exchange environment, i have exchange 2010 environment with 2 CAS-HT with Windows load balance (WNLB) and 2 Mailbox, and i have DRC with 1 CAS-HT and 2 Mailbox,...
View ArticleMail flow/routing issue
Okay, this is a weird one, but I'll try and explain as best as possible. We have two Exchange 2013 servers, we'll call them MAIL01 and MAIL02. The servers are members in a DAG. Normally, all mail...
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