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Transport Rule

Is it possible to create a transport rule that will reject an email to a certain internal address (our helpdesk app) that has any other address in the to: or cc: fields? My users will submit a helpdesk...

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Block messages with attachement and notify the sender.

Hi, I've setup a rule following example 1 at page https://technet.microsoft.com/en-us/library/dn950026%28v=exchg.150%29.aspx?f=255&MSPPError=-2147217396This rule partially works, the email is...

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Block ALL attachments

I am looking at trying to create a transport rule to block ANY and ALL attachments in the Exchange 2013 environment.Test 1 was creating a rule using "Any attachment is greater than or equal to..." 0kb...

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Invalid HELO name (See RFC5321 4.1.1.1)

Dears, i have issue sending mails to some domain, i checked the send connector and found this only,my send connector is set-----------------------------ehlo mails.trimarforwarding.com Received:...

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Getting a warning when attempt to setup mail flow>forwarding in the O365 portal.

I am trying to set mail forwarding in the O365 portal but I got the attached warning.  I am not sure if another administrator has already setup forwarding.   I see the ForwardingsmtpAddress  in...

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Departed user mail policy question.

We have a user who have left the company.  Currently, we are using set-mailbox -forwardingsmtp address to send his mail to his manager. We are disable his active directly account and will remove the...

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Outlook

  In the last few days, when trying to access my office 365 account thru my office for mac Outlook, i am getting the error message  "Sorry, we're having server problems, so we can't add office 365...

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Exchange 2013 Edge Server ADAM Service not running

Dear Partner,We have Exchange 2013 with Two Edge Server one Edge server working fine another one Edge Servers we got ADAM Service not running we trying manually but still have issue below errors,...

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SMIME for email security: Error- Microsoft outlook cannot sign or encrypt...

I have an issue trying to encrypt an email message and sending it to someone. The error which i'm facing is "Microsoft outlook cannot sign or encrypt this message because the certificate is not valid"....

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ex2013 - accepted domains - deleted but still relaying

Hi guys.one domain has been moved to Office 365. This domain was on exchange 2013 premises before.We have deleted that domain on accepted domains list on on premises exchange 2013.We kept users mailbox...

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Winmail.dat attachments from Exchange 2013 on premi and Hosted Office 365 set...

Hello TechNet,I have an on going situation with winmail.dat attachments. I currently have a ticket open with Microsoft, but I want to see if anyone has personal experience with this. Here is the...

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exchange2013 IMAP SEARCH can support any other charset?

I executed the command to exchange2013 imap service :A2 SEARCH CHARSET UTF-8 SUBJECT "something"server response :NO [BADCHARSET (US-ASCII)] The specified charset is not supported.ExhangeIMAP SEARCH can...

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Add X-Envelope_To: header ?

Hi, it does not appear possible to add an X-Envelope-To: header to messages to show the original envelope recipient at the point it arrives at the exchange server.  i.e. it is not possible, in the mail...

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Mail Flow

can someone please help me to understand the Hub Selector?how does it work? how does hub selector pick a server ?let's say i've 5 exchange serversi'm trying to send email from Ex1 server's user to EX2...

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Email sent with my email address without my knowledge

On January 19, 2017 I received an email from my email address but I didn’t send such email.I checked my “sent items tray” but it is not there.    How is this possible?

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Exchange server 2013 mailbox issue

Hello Team,I have Exchnage 2013 server installed in my domain. Basically I have multiple sites. But the main 2 sites where exchange is installed are Primary Datacenter site and Secondary Corp site. In...

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Creating validated certificate for smime in local ca

Hi all,I have deployed enterprise ca server on server 2012 r2 and I created certificate template for secure mail and published to domain.Client could access smime certificate and set their outlook...

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Block bcc mail on exchange 2010/2013

Hi all,I have been searching how can i block send bcc mail to inside/outside . I couldn't find a solution about this issue. I tried to create transport rule with message header and text pattern...

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Prevent Connections to CAS in DR

Hello our VPN users for some reason are connecting to the CAS server in DR. It may be via webmail/owa.Is there something I can do to make sure the CAS server in DR is not connected to? other than power...

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Email delay to one domain

The is a delay of one domain when sending email.The other domain already inspect the smtp log, and said that the delay is from my side.what should i check to determine the delay.HopDelayFromByTime...

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