Disabling Open Relay in 904

Hi,
Does anyone know how to disable open relay in ocs 904?
I've tried setting:
relay allowed = false (smtp_in parameter)
But it still allows the relaying of mails. The only way i can stop it is turning anti spam on, and that results in mails not getting sent or received.

Paul,
I had to eventually set relay allowed to false, aswell. For some reason i could no longer send mails via the webclient, sure outlook etc worked. The smtp_in log contained the following:
(msgid ESSM-503)(mtext spam check failed for recipient: SMTP Authentication not done;relay not allowed for rcpt:[email protected]
(mtext S: 550 Spam check failed for recipient's address:
[email protected])
The following message prompted me to set relay allowed to false - I would have thought the web client passed the authentication check.

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Close Exchange 2010 Open Relay

Hello,
I am experimenting and trying to setup an exchange 2010 server to use with my personal domain. Let's make the following assumptions:
Domain: domain.com
Mail Server address: mail.domain.com
My mail server sends emails using my ISP's SMTP server (suppose smtp.isp.com) as a smart host.
My problem is that my exchange server seems to work like an open relay. If I use telnet to connect to mail.domain.com:25, I can send email from any to any address. What I'd like to do is to require some kind of authentication so only users that have mailboxes
on my server can send email using mail.domain.com's SMTP.
I believe the reason this happens is because I have enabled Anonymous users in the "Client" and "Default" Receive connectors. If I disable the Anonymous users though, I cannot receive emails from the internet. For example, a @gmail user
won't be able to send an email to a user in my domain.
How could I achieve my aim to restrict the SMTP relay to authenticated users but still be able to receive emails from the internet?

Hi,
As far as I know, there are two relay type: authenticated relaying and anonymous or open relaying. And I recommend you use authenticated relaying which allows your internal users to send mail to domains outside of your Exchange organization,
but requires authentication before the mail is sent.
http://blogs.technet.com/b/exchange/archive/2006/12/28/3397620.aspx
Thanks,
Angela Shi
TechNet Community Support

Disabling open pdf in browser in adobe PRO XI not reader

I have deployed adobe pro out to our user base and i understand in adobe PRO X there was a check box that would disable open pdf in a browser but that has gone away. I have gone under the preferences and on the internet section in PRO XI there is a link that takes you
here: http://helpx.adobe.com/acrobat/using/display-pdf-browser-acrobat-xi.html I have created a GPO that disables the active X control in both IE 8 and IE 10 as you can see from this screen shot the adobe pdf reader is disabled so according to the instructions on the web all pdf files should open in PRO XI. This is not the case. The pdf will still open in the browser. I have checked the new customizations wizzard for adobe PRO XI and there is nothing to disable disply pdf in the browser to uncheck that i am aware of. I have read about the bdisablewebintegration but this have not worked either under the FeatureLockDown. In adobe reader you can go under the accessibilty options and disable open within a browser there but I have been unable to find that option in PRO XI. Had anyone found a fix for this issue to where it can be deployed out?
Please let me know
Thanks
pjhernan

From the screenshot it looks like you have both Acrobat and Reader on the machine and only Reader is disabled.
Check again. If you think the doc is incorrect, post back.
--- more info ---
All browser integration prefs were deprecated with 11.x because browser companies are releasing new versions every 6 weeks or more. It was simply not possible to keep pace without requiring admins to update every few weeks. Moreover, most browsers are gradually phasing out such plugins or at least disable them by default (e.g. Chrome). Many companies provide a browser-specific PDF viewer. Acrobat and Reader share the same config and there's nothing different between the two.
Ben

Disable "Open in Browser" via GPO

I've been asked to disable opening PDFs in Internet Explorer for our environment. The reason required is that we force Sharepoint customers to view any documents in the application for them, ie Word documents open in MS Office and so on. But Adobe Reader documents open within the browser meaning customers have to either open in a new tab or constantly browse back to the Document List page.
We're running Internet Explorer 9, Windows 2008 R2 Active Directory and Windows 7 as our desktops/notebooks.
I've created a test GPO and applied it to one computer to disable the Adobe PDF Link Helper and the Adobe PDF Reader add-ons in Internet Explorer 9. When I open Internet Explorer 9 on my test machine and browse the Manage Add-ons area the 2 Adobe ActiveX features are listed as disabled but when I click on a link inside Internet Explorer it is still opening the PDF inside the web browser. Am I missing anything with this setting? I'm currently disabling the add-ons via the Computer Configuration > Policies > Administrative Templates > Windows Components > Internet Explorer > Security Features > Add-on Management > Add-on List. I then disable the 2 ActiveX programs using their Class ID and setting their value to 0.

Hi Shane,
The following registry keys Controls display of PDF files in browsers:
Enable:
[HKCU\Software\Adobe\<product name>\<version>\Originals]
'bBrowserIntegration'=dword:00000001
Enable & Lock:
[HKLM\SOFTWARE\Policies\Adobe\<product name>\<version>\FeatureLockDown]
'bBrowserIntegration'=dword:00000001
Disable:
[HKCU\Software\Adobe\ <product name>\<version>\Originals]
'bBrowserIntegration'=dword:00000000
Disable & Lock:
[HKLM\SOFTWARE\Policies\Adobe\<product name>\<version>\FeatureLockDown]
'bBrowserIntegration'=dword:00000000
Regards,
Rave

Disabling opening of multiple windows and tabs

Hi experts,
do we have any option to disable opening of multiple windows and tabs. Like making end user to use single window browser to do all operations.
Regards
Govardan Raj S

HI Rajendra ,
Actually if end user access the portal in a browser window , and if he opens another window i.e file->new window --- same portal applications will open in the new window with the same credentials and hence here i should either restrict him or log off the user in both windows.
Regards
Govardan Raj

Internal Open Relay For Entire Network

Hello All,
Sorry if this has been answered, but I haven't seen anything that addresses specifically what I need in the forums.
I have a single Exchange 2010 Server. I've set up a new receive connector called Open Relay and have opened up various I.P. Addresses. What I would like to do is open it up for all of my subnets internally (10.0.0.1/24.) Which is easy enough.
Here's the problem, I only want the Open Relay to work internally, I do not want any of my workstations to be able to relay off the trusted subnets, across those internal subnets YES, but to the outside world, NO. Everything I try gives them rights to relay
both inside and outside, that is a blacklisting just waiting to happen.
This is so that all the scripts that I run remotely on workstations can send me emails with info that I need.
Thanks Eric

Create a receive connector
http://technet.microsoft.com/en-us/library/bb232021.aspx
add the required subnet to allow relay
Get-ReceiveConnector yourconnectorname | get-ADPermission -User “NT AUTHORITY\ANONYMOUS LOGON” -ExtendedRights
MAS

Disable 'Open With'

Anyone know how to disable "Open With" in the contextual menu, or at least move it to the very bottom and out of the way? Hacks are acceptable.
Or is there a way from preventing OS X from inundating the Open With contextual menu with every single possible app available on your system that can open one file? Like being able to pick and choose which apps gets populated in Open With for any given file. Gets very annoying when you use the contextual menu to delete a file, end up rolling over 'Open With' inadvertantly, and your system just hangs until all the apps available are searched and loaded. If your system searches through a lot of apps, it doesn't matter if you have an 8-core system, with 32GB of ram, it's still long.
Deleting or resetting the cache, is only temporary, as it OS X will repopulate all apps again. Not to mention, it messes up how file extensions are recognized in the system. ie. after resetting the contextual menu cache, .cbr is being seen as a .rar file. So when I go to change .cbr to be opened with Comicview (from UnRarX), all .cbr AND .rar files are opened with Comicview. If I change all .rar files back to UnRarX, .cbr files are opened by UnRarX.
Thanks.

Hello,
>disable "Open with explore button"
There are couple of ways to disable or hide it. One easiest way is use jquery on display page of library. Just edit your page from site action-->add CEWP and use below jquery.
http://blogs.ibs.com/Scott.Zischerk/Lists/Posts/Post.aspx?ID=4
Another approach is, create custom feature and apply on the library:
http://meerasharepoint.blogspot.in/2012/03/disable-open-in-windows-explorer-on.html
>enable "Upload multiple documents" button.
Couple of things need to check to enable this button.
First check web application settings in CA:
http://support.microsoft.com/kb/2691367
Second things, check activeX control of your browser:
http://social.technet.microsoft.com/wiki/contents/articles/11234.sharepoint-2010-how-to-enable-uploading-multiple-documents-functionality.aspx
Hope it could help
Hemendra:Yesterday is just a memory,Tomorrow we may never see
Please remember to mark the replies as answers if they help and unmark them if they provide no help

Repectfully tell someoen your email server does not accept mail from open relay?

Bryce Katz wrote:
"According to our email server, your email is being rejected due to a serious misconfiguration on the sending email server. Please have your IT department contact us for additional information. We cannot make adjustments to servers we don't own, but we'll happily work with your IT department to resolve this issue."
I liked it until the "happily work with your IT department" part.. It's one thing to say they can contact them, but to say "happily"..... Nope nope nope nope...

So I got a call from one of my co-workers this morning regarding an email that he has been trying to receive from a (vendor?) regarding generator information. The domain is powersgenerator.com.
In looking in my logs, sure enough there is a message in my amavis log regarding open relay:
Open relay? Nonlocal recips but not originating:
To the question:
What is the best way to word an email to this person (in a respectful business manner) to tell him (probably not in IT at all, and will have no idea what I am talking about) the reasons his email was rejected? Some examples would be awesome.
Thanks!
This topic first appeared in the Spiceworks Community

Allow only specific domains to use open relay

I have a client that I have to send emails on behalf of with a reply address for the client. If I have * as an accepted (open relay) I can successfully send emails with the from and replyto address required for my client. The problem with this is being
an open relay I now have spam emails being sent through my exchange server. Is there a way I can stop external addresses accesing the open relay? Or enable an exchange account to send as a non domain email address?

Hi Rich,
I am running exchange 2010 Version: 14.01.0438.000
I am sending the emails from MSAccess using VBA (see script below)
With Flds
            .Item("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate") = 1
            .Item("http://schemas.microsoft.com/cdo/configuration/sendusername") = "Domain.A Username"
            .Item("http://schemas.microsoft.com/cdo/configuration/sendpassword") = "********"
            .Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2
            .Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "192.168.1.7"
            .Item("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25
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            .Update
        End With
strHTML = "HTML for email"
With iMsg
        Set .Configuration = iConf
        .to = Screen.ActiveForm.[Email]
        .CC = ""
        .BCC = "[email protected];[email protected]"
        .ReplyTo = "[email protected]"
        .From = """Client Name"" <[email protected]>"
        .Subject = "Subject"
        .HTMLBody = strHTML
        .AddAttachment ("s:\emailatt\file.pdf")
        .Send
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(Domain.A = local domain)
(Domain.B = clients domain)
The sending machine is on our LAN and a receive connector has been setup to accept emails from the IP Range that are using this script. Authentication is set to Basic and Exchange Server Authentication and Permission groups is set to Exchange users. The
[email protected] email address has also been added to the Domain.A User Account email addresses.
If I do not permit an open relay within the accepted domains list I get the following error
The message could not be sent to the SMTP server. The transport error code was 0x800ccc69. The server response was 550 5.7.1 Client does not have permission to send as this sender.
If I add Domain.B as an accepted domain this works however a copy of the email is no longer sent to my client and is treated like an email on our domain.
Thanks in advance for any help.
Ian

Open relay connector

Trying to replace an open relay for servers/applications on exchange 2013 so I can retire exchange 2007, but I get the unable to relay error. I’ve created the new frontend connector on CAS server with its own IP/DNS entries, scoped it and put security
identical to the working connector on 2007. Also, I ran the obligatory:
Get-ReceiveConnector "exchange1\relay2" | Add-ADPermission -User "NT AUTHORITY\ANONYMOUS LOGON" -ExtendedRights "Ms-Exch-SMTP-Accept-Any-Recipient"
Used ADSIedit to verify it has the exact same permissions as the working relay connector in old exchange.
Exchange 2013 I think, is not using the connector. When I telnet to relay.domain.com (exchange 2007), I get 250 relay.domain.com Hello [ip] as expected. When I telnet to relay2.domain.com (exchange 2013), I get 250 exchange1.domain.com Hello [ip] whereas
I would expect to get 250 relay2.domain.com. If I attempt to send, I get unable to relay and logs show connection attempts using Exchange1\Default Front end connector.
What did I miss?

After some more testing, I think I may know what's going on, but not why. I removed all the IPs from the remote range and added just one IP address and restarted the transport service. I can still open a telent session from a server that is not in
the list.
From the How Does Exchange 2013 Know which recieve connector to use? section of http://exchangeserverpro.com/exchange-2013-configure-smtp-relay-connector/, he states the following:
Simply put, receive connector selection is on a “most specific match wins” basis. The connector with remote network settings that most closely match the IP of the connecting server/device will
be the one that handles the connection.
This is not happening in my case. Even though my custom relay connector is a closer match, connections are going to the default frontend connector.

HT5927 how do i delete or disable open apps with the ios7 software?

How do I delete or disable open apps with the ios7 software?

Closing open apps:
double tap home button, swipe up on the app window to close
To delete its the same as always, hold down the icon until it wiggles then tap the x

Open relay issues

i have installed iMS 5.1 but my mail server was listed as an open relay. how do i prevent my mail server from being listed as an open relay. are there any sample sciprts or lines that i have to add or modify my configurations?

Hi Krish,
It is my understanding that the files would not be available on the application server until after the transformation step has
been completed. Therefore it would not be useful to create a routine in the transformation.
Maybe you could create a program that could be inserted in the subsequent step of the process chain?
Best Regards,
Vincent

Open relay - urgent help please

one of the admin guys for one reason and another which is too long to get into, opened us up as an open relay last night.
It was supposed to be shutdown fairly quickly but got left open all night.
It has now been stopped but we have been hit hard by relays
I have stopped all the mail services and mail inbound and outbound is being stopped by the firewall.
However I have run postsuper -d ALL
but I am still seing tremendous amounts of garbage going into defer and deferred.
How can I get all the system clear of mails that the system thinks it still has to deliver so that I can start my services again

It has now been stopped but we have been hit hard by
relays
I have stopped all the mail services and mail inbound
and outbound is being stopped by the firewall.
However I have run postsuper -d ALL
but I am still seing tremendous amounts of garbage
going into defer and deferred.
How can I get all the system clear of mails that the
system thinks it still has to deliver so that I can
start my services again
postsuper -d ALL will delete all mail in the queue (will take a while though).
Since you blocked mail at the firewall, I can't see how it could still be coming in.
Unless you have been compromised and some script is sending from the inside.

Open relay test results

Hi all. I'm a new Ironport user, having just started working for a company that had a Spam and Virus Blocker already up and running.
We've been put on some blacklists for acting as an open relay. Apparently my predecessor had already done much of the work involved in fixing this problem, but we're still on blacklists. I'm not sure when the last time we really were an open relay was; it could have been before the Ironport was ever installed. I want to clear our name, but before I start requesting removals, I want to be 100% sure that the problem is addressed.
I've run some online open relay tests, and most report that we are not an open relay, but when I tried http://www.rbl.jp/svcheck.php , 5 of their 19 tests came back as "accepted".
I searched the Ironport knowledge base and found that our settings already match the recommendation -- our RAT is set to reject "all other recipients".
Here are the recipients from the tests that came back as "accepted":
>>> RCPT TO: <rlytest%[email protected]>
>>> RCPT TO: <"[email protected]"@server01.mycompany.com>
>>> RCPT TO: <h.rbl.jp![email protected]>
>>> RCPT TO: <"rlytest%h.rbl.jp"@mycompany.com>
>>> RCPT TO: <"[email protected]"@mycompany.com>
"server01" is the name of our Exchange server. Our firewall is set to forward port 25 to the Ironport.
Some of the tests suggested that even an "accepted" message was not a sure sign of being an open relay, and that the mail server might accept it and then silently discard it anyway. Is this something I need to fix, or is it already handled by the Ironport? How can I tell for sure? I've considered telnet'ing in from my home PC and reproducing the commands shown on that site using a real email address of my own, but I'm not really confident in this procedure, or in the procedure of "properly" malforming email addresses. Any advice?
Can anyone recommend further steps for me to take to be sure we are not operating an open relay?

Thank you for the quick reply, Steven.
It seems as though my Ironport does not have the "findevent" command. When I tried it I got an "unknown command: findevent" message, and the "help" message does not list findevent. Are you sure that command exists in the Spam and Virus Blocker, and not just other Ironport models?
I notice that there are two upgrades available to download for my Ironport, so maybe it's just that my current version is too old. I'm not sure I'm daring enough to install the upgrades during business hours, so I'll probably do that on the weekend.
Thanks again.

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Disabling Open Relay in 904

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