Quantcast
Channel: Exchange Server 2013 - Mail Flow and Secure Messaging forum
Viewing all 2249 articles
Browse latest View live
↧

Event 36875: remote server requested SSL - which remote server?

March 29, 2015, 9:14 am
$
0
0

Exchange 2013, CU5.

Hi,

I have frequent logs showing 36875, reporting "The remote server has requested SSL client authentication, but no suitable client certificate could be found. An anonymous connection will be attempted. This SSL connection request may succeed or fail, depending on the server's policy settings."

I would like to work out which server is making these requests, and also which certificate is being offered but deemed 'not suitable'. 

I have increased the logging level to "7" for HKLM\System\CurrentControlSet\Control\SecurityProviders\SCHANNEL\"EventLogging" but this only provides informational events to say for TLS1.0 and TLS1.2 that "SSL server handshake completed successfully".

I am running an all-in-one Exchange server. I have two receive connectors (one for inbound mail from Mimecast and the other for relaying emails from internal applications) both of which have the FQDN which matches my public certificate. I still have the self-signed cert on the server. Mimecast attempts to deliver mail using opportunistic TLS, which is working - the headers I receive from a gmail address show TLS being used at all hops.

Any help gratefully appreciated.

↧
Search

IIS/SMTP - emails are stuck in mailroot/Queue

March 30, 2015, 2:58 am
$
0
0

we are using exchange 2010 for our messaging solutions. we also have once of our web server,  for some our requirements our web application server need to send  mails  through our exchange server.  to do that we had enabled the smtp virtual server in IIS 6.0 , created the receive connector in exchange, I am trying from the website and all the mails  which I am sending  was stored in iis mail root queue folder.  if any body help me to send that mails to that recipients.

Best Regards

Jaga

Jags

↧
↧

Renew a certification authority-signed certificate for exchange 2013

March 24, 2015, 2:37 am
$
0
0

Hi Microsoft Support Team !

 My Exchange Server is running version 2013, but current the certificate is near expire. How to renew a certification authority-signed certificate for exchange 2013 ?

 We hope to receive the support from you.

Thanks !


↧

Remote Server returned '554 5.4.6 Hop count exceeded - possible mail loop'

March 28, 2015, 5:00 am
$
0
0

Can any please help with the following.

We use mailmarshall (installed on the same server as exchange 2013). in the send connector, if i enable smarthost, then i cannot send email external. the above error is received by the user.  but i can still receive external emails.

If the smarthost is disabled, i can send an receive emails.

Any ideas, or has anyone else configured mailmarshal with exchange 2013?

↧

Exchange Server 2013 CU7 email spoofing

March 27, 2015, 10:01 am
$
0
0

Dear All,

I am working with Exchange 2013 with CU7, seem Exchange 2013 doesn't have ms-Exch-SMTP-Accept-Authoritative-Domain-Sender  feature

So we can't preventing spoofing my company’s email addresses

This is has fixed on CU8 ? or anyone who have a workaround ?

Thanks,

Minh

↧
↧

does the Internal mail flow go through CAS

March 31, 2015, 12:11 pm
$
0
0

I need to know if the mail sent between mailboxes on the same MBX server goes through CAS (outlook or OWA or activesync) or just in the MBX

Also if the mailboxes are in the same org but different MBX servers

Thanks

↧

Change domain administrator password

March 31, 2015, 12:15 pm
$
0
0

I need to reset the administrator account of our domain. there are no service accounts that depends on it.

should i just change it from AD users and computers or should i do something before.

Also i need to know if it will affect other services like exchange or SCCM

Thanks

↧

Distribution Group memeber-> Don't send back to sender.

March 26, 2015, 9:51 pm
$
0
0

Hi all,

 As of my organization requirement, for the internal message flow, I have created a distribution group. This distribution group will send message to it's member for alert. But when ever the member of distribution group send an email to their member, it also send back to it's sender. Is there any way to configure distribution group in such a way that it will not send back message to the sender?

↧
Search

E-mails stuck in queue when I try to send e-mail to one domain

March 30, 2015, 12:00 am
$
0
0

When I try to send an e-mail to the one specific domain I'm getting an error message:

Primary target IP address resonded with: 554 policy violation. attempted failover to alternate host, but that did not succeed etc..

I have no problems with sending e-mails to most of the domains, exepct this one

What might that be?

Thank you in advance

↧
↧

[exchange 2013] Problem with multipart/mixed message

December 24, 2012, 2:37 am
$
0
0

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 MIME wrong decode..

this is the header of a message received with the old Exchange server

Received: from was1-mh251.smtproutes.com (174.36.154.126) by
 SERVER-MAIL.iptechnology.it (192.168.50.6) with Microsoft SMTP Server id
 8.3.279.5; Thu, 6 Dec 2012 19:33:01 +0100
X-Katharion-ID: 1354818768.26441.was1-mh251 (12.0W)
Return-Path: <statistics@reporting.smtproutes.com>
Received: from was1-cp021.smtproutes.com ([10.21.46.88]) by
   was1-mh251.smtproutes.com [(10.20.102.93)] with ESMTP via TCP; 06 Dec
   2012 12:32:48 -0600
Received: from was1-cp021.smtproutes.com (was1-cp021.smtproutes.com
 [174.36.154.80]) by was1-cp021.smtproutes.com (Postfix) with ESMTP id
 318BBB955B for <coelli@iptechnology.it>; Thu,  6 Dec 2012 12:32:45 -0600
 (CST)
X-Katharion-ID: 1354818762.83562.was1-cp021 (12.0W)
Date: Thu, 6 Dec 2012 12:32:42 -0600
From: Digest Report <statistics@reporting.smtproutes.com>
To: coelli@iptechnology.it
Subject: Your Message Digest: coelli@iptechnology.it
Message-ID: <1354818762.hae83zru@1354818762.83562.was1-cp021>
MIME-Version: 1.0
Content-Type: multipart/mixed;
 boundary="_e00094c7-df45-4c8c-a227-cb431141090d_"


and that one is the broken email header received with Exchange 2013

Received: from EXCHANGE-01.iptech.local (192.168.50.4) by
 EXCHANGE-01.iptech.local (192.168.50.4) with Microsoft SMTP Server (TLS) id
 15.0.516.32 via Mailbox Transport; Mon, 17 Dec 2012 18:47:49 +0100
Received: from EXCHANGE-01.iptech.local (192.168.50.4) by
 exchange-01.iptech.local (192.168.50.4) with Microsoft SMTP Server (TLS) id
 15.0.516.32; Mon, 17 Dec 2012 18:47:48 +0100
Received: from was1-mh254.smtproutes.com (174.36.154.129) by
 EXCHANGE-01.iptech.local (192.168.50.4) with Microsoft SMTP Server id
 15.0.516.32 via Frontend Transport; Mon, 17 Dec 2012 18:47:47 +0100
X-Katharion-ID: 1355766453.92161.was1-mh254 (12.0W)
Return-Path: <statistics@reporting.smtproutes.com>
Received: from was1-cp021.smtproutes.com ([10.21.46.88]) by
   was1-mh254.smtproutes.com [(10.20.102.99)] with ESMTP via TCP; 17 Dec
   2012 11:47:33 -0600
Received: from was1-cp021.smtproutes.com (was1-cp021.smtproutes.com
 [174.36.154.80]) by was1-cp021.smtproutes.com (Postfix) with ESMTP id
 177FCB95A1 for <coelli@iptechnology.it>; Mon, 17 Dec 2012 11:47:33 -0600
 (CST)
X-Katharion-ID: 1355766451.94043.was1-cp021 (12.0W)
Date: Mon, 17 Dec 2012 11:47:31 -0600
From: Digest Report <statistics@reporting.smtproutes.com>
To: <coelli@iptechnology.it>
Subject: Your Message Digest: coelli@iptechnology.it
Message-ID: <1355766451.hatwc91h@1355766451.94043.was1-cp021>
MIME-Version: 1.0
Content-Type: text/plain
X-MS-Exchange-Organization-Network-Message-Id: 62d785b9-0645-413d-ed81-08cfaa95c35c
X-MS-Exchange-Organization-AuthSource: exchange-01.iptech.local
X-MS-Exchange-Organization-AuthAs: Anonymous


as you can see the second one is wrongly reported as "Content-Type: text/plain"

I tried to change the content conversion as described here:

http://technet.microsoft.com/en-us/library/bb232174.aspx


but nothing has changed..

do you have any suggestion?


thank you

Alessandro

↧

migration Lotus Notes to Exchange, how to migrate confidential emails (in LN encrypted)

December 5, 2014, 1:50 am
$
0
0

Hi,

we're investigating a migration of Lotus Notes to Exchange. One issue is the migration of encrypted mail. How to keep them confidential in Exchange?

We have users like a secretary that has read/write access to a mailbox of a manager. If another user mails the manager with confidential information, he encrypts it in LN before sending it, so only the mailbox owner can open the message. Is this possible in Exchange 2013 and in Exchange online? Heard that you can set things via IRM, but that with Outlook web access the secretary can set the manager's mailbox as primary and than will be able to open the confidential email....

best regards,

Hans

↧

451 4.7.0 Temporary server error. Please try again later. PRX4

March 13, 2015, 12:03 pm
$
0
0

Dear All,

I having a Exchange 2007 migrate to Exchange 2013 issue.

I deploy a all in one Exchange 2013 server.

When telnet it's 25 port, it will show "451 4.7.0 Temporary server error. Please try again later. PRX4"
after enter mail from, rcpt to, data.

Exchange 2013 now can't receive and email and send out any email....

I have read all relating post from fourm, i tried below:

- Revise the DNS issue
- Add hosts file
- Review Receive connector , ensure there have Exchange Server
- Dcdiag also normal
- Get-ServerCompentState HubTransport also is active
- Tried create another receive connector ( Open relay...also get same error...)
- AntiSpam was disabled
- Malware filter also disable and bypass 

Some SMTP Receive Log:

50-Hello [127.0.0.1],
,250-SIZE 37748736,
,250-PIPELINING,
,250-DSN,
250-ENHANCEDSTATUSCODES,
,250-STARTTLS,
,250-X-ANONYMOUSTLS,
,250-AUTH NTLM,
,250-X-EXPS GSSAPI NTLM,
>,250-8BITMIME,
>,250-BINARYMIME,
>,250-CHUNKING,
>,250 XRDST,
<,MAIL FROM: inboundproxy@contoso.com,
*,SMTPSubmit SMTPAcceptAnySender SMTPAcceptAuthoritativeDomainSender AcceptRoutingHeaders,Set Session Permissions
*,08D22B73408371ED;2015-03-13T15:22:46.990Z;1,receiving message
>,<,RCPT TO: HealthMailbox1bcaf8efe11243d0ade60c4d14533685@artapower.com,
,>,250 2.1.5 Recipient OK,
,<,DATA,

,>,354 Start mail input; end with <CRLF>.<CRLF>,
,*,,Proxy destination(s) obtained from OnProxyInboundMessage event
,*,,"Message or connection acked with status Retry and response 451 4.4.0 Primary target IP address responded with: ""421 4.4.1 Connection timed out."" Attempted failover to alternate host, but that did not succeed. Either there are no alternate hosts, or delivery failed to all alternate hosts. The last endpoint attempted was 10.0.182.19:2525"
,>,451 4.7.0 Temporary server error. Please try again later. PRX4 ,
,<,QUIT,
>,221 2.0.0 Service closing transmission channel,
,-,,Local
,+,,

Front END Connect Log:

2015-03-13T18:12:03.069Z,08D22BD02A6B29D2,SMTP,client proxy,>,Established connection to 10.0.182.19
2015-03-13T18:12:03.081Z,08D22BD02A6B29D2,SMTP,client proxy,-,Messages: 0 Bytes: 0 (Retry : Security status InternalError)
2015-03-13T18:12:49.821Z,08D22BD02A6B29D5,SMTP,internalproxy,+,Undefined 00000000-0000-0000-0000-000000000000;QueueLength=<no priority counts>. Starting outbound connection for inbound session 08D22BD02A6B29D4
2015-03-13T18:12:49.822Z,08D22BD02A6B29D5,SMTP,internalproxy,>,ARTAEX13SV.artapower.com[10.0.182.19]
2015-03-13T18:12:49.823Z,08D22BD02A6B29D5,SMTP,internalproxy,>,Established connection to 10.0.182.19
2015-03-13T18:12:49.833Z,08D22BD02A6B29D5,SMTP,internalproxy,-,Messages: 0 Bytes: 0 (Retry : Connection timed out)
2015-03-13T18:12:53.123Z,08D22BD02A6B29D7,SMTP,internalproxy,+,Undefined 00000000-0000-0000-0000-000000000000;QueueLength=<no priority counts>. Starting outbound connection for inbound session 08D22BD02A6B29D6
2015-03-13T18:12:53.124Z,08D22BD02A6B29D7,SMTP,internalproxy,>,ARTAEX13SV.artapower.com[10.0.182.19]
2015-03-13T18:12:53.124Z,08D22BD02A6B29D7,SMTP,internalproxy,>,Established connection to 10.0.182.19
2015-03-13T18:12:53.134Z,08D22BD02A6B29D7,SMTP,internalproxy,-,Messages: 0 Bytes: 0 (Retry : Connection timed out)
2015-03-13T18:14:25.580Z,,Transport,,*,service stopped
2015-03-13T18:14:32.144Z,,Transport,,*,service started; MaxConcurrentSubmissions=240; MaxConcurrentDeliveries=240; MaxSmtpOutConnections=Unlimited
2015-03-13T18:15:16.903Z,,Transport,,*,service stopped
2015-03-13T18:15:23.699Z,,Transport,,*,service started; MaxConcurrentSubmissions=240; MaxConcurrentDeliveries=240; MaxSmtpOutConnections=Unlimited
2015-03-13T18:16:40.566Z,08D22BD0E053AA0E,SMTP,internalproxy,+,Undefined 00000000-0000-0000-0000-000000000000;QueueLength=<no priority counts>. Starting outbound connection for inbound session 08D22BD0E053AA0D
2015-03-13T18:16:40.793Z,08D22BD0E053AA0E,SMTP,internalproxy,>,ARTAEX13SV.artapower.com[10.0.182.19]
2015-03-13T18:16:40.886Z,08D22BD0E053AA0E,SMTP,internalproxy,>,Established connection to 10.0.182.19
2015-03-13T18:16:40.903Z,08D22BD0E053AA0E,SMTP,internalproxy,-,Messages: 0 Bytes: 0 (Retry : Connection timed out)
2015-03-13T18:17:03.076Z,08D22BD0E053AA11,SMTP,client proxy,+,Client proxy session for HealthMailbox6c592afa20d245b6b1bde8e7179ada20@artapower.com. Proxied session id 08D22BD0E053AA10
2015-03-13T18:17:03.077Z,08D22BD0E053AA11,SMTP,client proxy,>,ARTAEX13SV.artapower.com[10.0.182.19]
2015-03-13T18:17:03.078Z,08D22BD0E053AA11,SMTP,client proxy,>,Established connection to 10.0.182.19
2015-03-13T18:17:03.090Z,08D22BD0E053AA11,SMTP,client proxy,-,Messages: 0 Bytes: 0 (Retry : Security status InternalError)

↧

Emails not going through, ExplicitlyDiscarded, HADISCARD

April 6, 2015, 7:19 pm
$
0
0

Hi,

We got an application sending out emails internally to our end users, it does so in bulks of about 50 or so. The application sends via a Exchange 2013 receive connector where the application server is listed as an allowed relay.

About 30% of the emails go through fine, but most are dropped in Exchange as such:

TimestampSourceContextSourceEventId

2/04/2015 13:02ExplicitlyDiscardedSMTPHADISCARD

Its different recipients that get dropped every time and no other issues sending to any of these users.


↧
↧

microsoft outlook has accepted this meeting on behalf of

August 5, 2014, 8:25 am
$
0
0

Having the same problem as these threads below:

http://community.office365.com/en-us/f/158/t/230472.aspx

http://community.office365.com/en-us/f/158/t/255913.aspx

Can't pinpoint what might have caused this to start, could be when I installed CU5 recently?

Any thoughts?

Thanks!

Update - I migrated these mailboxes from one forest to another using the Cross-Forest Mailbox Migration tool in Exchange 2013.  The messages began once the Cross-Forest Migration completed.  All the permissions migrated and worked correctly, it just looks like it is causing a problem somewhere else.
↧

Queue to Journal mailbox filling up

April 7, 2015, 5:08 am
$
0
0
Started yesterday morning but is getting progressively worse. The queue which sends mail to the journal mailbox seems to be processing email, just not fast enough, so the queue continues to get bigger and bigger. No changes were made yesterday. Five servers in a DAG, all Exchange 2013 (CU4). Besides the obvious, "update to CU7 or CU8", does anyone have any thoughts?

Remember to mark as helpful if you find my contribution useful or as an answer if it does answer your question.

↧
Search

spam filtering

October 15, 2014, 4:39 am
$
0
0

Hi

I am trying to enable spam filtering on exchange 2013

I have 2 cas servers

2 Mailbox serrvers

where shall i install the spam filtering ? ( cas or Mailbox)

MCP MCSA MCSE MCT MCTS CCNA

↧

Mail flow issue

April 1, 2015, 6:44 pm
$
0
0

Hi I am unique situation plz help me to resolve this issue.

Our company XYZ has XYZ.in domain name and mail server also hosted in hosted service providers linux based mail server.

Now he have decided and implemented our own exchange 2013 with xyz.local domain internally And created users same as hosted service providers.

Eg:-user1@xyz.in (user in hosted service providers)

       User1@xyz.local (user in internal exchange server) 

       User2@xyz.local (user in internal exchange server)

The issue is when we send mail from user1@xyz.in touser2@xyz.local I am able to receive it but when I send mail from useruser2@xyz.local to user1@xyz.in it is delivering mail to user1@xyz.local but we are expecting the mail in user1@xyz.in .

Please suggest what maybe  the issue.

↧
↧

Exchnage Site to Site

April 9, 2015, 4:42 am
$
0
0

Hello There ,

Our organisation has 2 different entities at different locations.Both place we have Exchnage 2010 setup for emails as different exchange organisations.Is it possible to transport emails each other through a VPN connectivity ? We wanted to reduce the delay the email transfers.

Much apreciate any support

Regards,

Ratheesh

↧

STOREDRIVER RECEIVE Events are not logging into Message Tracking Logs for User Mailboxes.

April 2, 2015, 12:12 am
$
0
0

Hi,

I have one customer with exchange server 2013 Environment, when he sent a mail from the mailbox (STOREDRIVER, RECEIVE) events are not logged in Message Tracking Logs, but for System mailboxes we have a STOREDRIVER, RECEIVE events.

But he has events like (STOREDRIVER, DELIVER) for all the mailboxes.

Can you please advise me how to resolve it.

Thanks In Advance.


↧

Unable to send any external emails from Exchange 2013

April 8, 2015, 7:34 am
$
0
0

Hi Dear.

I have done fresh installation of Exchange server 2013, I have created send connector. But I am unable to send any external emails. My email ID is ramiz@resemblesystems.com

I am getting delivery failure message as below..

Diagnostic information for administrators:
Generating server: MAIL1.alreeda.local
gazi.ramiz@gmail.com
#554 5.4.4 SMTPSEND.DNS.MxLoopback; DNS records for this domain are configured in a loop ##
Original message headers:
Received: from MAIL1.alreeda.local (192.168.20.110) by mail1.alreeda.local
 (192.168.20.110) with Microsoft SMTP Server (TLS) id 15.0.516.32; Wed, 8 Apr
 2015 18:16:14 +0400
Received: from MAIL1.alreeda.local ([fe80::1daa:cf21:cd66:2cbc]) by
 mail1.alreeda.local ([fe80::1daa:cf21:cd66:2cbc%12]) with mapi id
 15.00.0516.029; Wed, 8 Apr 2015 18:16:14 +0400
From: Sidharth Somadutt <sidharth@tadreesholding.com>
To: "gazi.ramiz@gmail.com" <gazi.ramiz@gmail.com>
Subject: 123332
Thread-Topic: 123332
Thread-Index: AQHQcgaS325wwSIJ8UmxfWNeEBadNw==
Date: Wed, 8 Apr 2015 14:16:14 +0000
Message-ID: <e7abc0108c0f4d6a918bb985c3860b0e@mail1.alreeda.local>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [192.168.20.106]
Content-Type: multipart/alternative;
        boundary="_000_e7abc0108c0f4d6a918bb985c3860b0email1alreedalocal_"
MIME-Version: 1.0
Please help me..

↧
Viewing all 2249 articles
Browse latest View live
Search
<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>