8
votes
2answers
338 views

Outlook security alert - The name on the security certificate is invalid or does not match the name of the site

SBS 2008 running Exchange 2007 and IIS6.0 CompanyA has two other companies that operate under the same roof. To accommodate email, we have 3 Exchange accounts per user to manage this. All users use ...
0
votes
0answers
31 views

DKIM errors in an nontransparent system

We have a client who has their mail hosted using a local exchange and POP3 connector's to their head office, and we only have access up to the POP3 connectors. This client hasn't been receiving all ...
0
votes
0answers
25 views

User Mailbox content replicated 100X

Exchange 2007SP2 I have a user mailbox currently has 5 million emails still reflecting on our Exchange Server. Long story short, users sent emails replicated 100x and overloaded our Server. I as ...
2
votes
2answers
231 views

Exchange server not writing a “To: ” header for BCC'd messages

Is there a way to make an Exchange server set the To: header in the message sent to a bcc recipient? We have admin access to the server. Other email programs do this, so it should be possible. ...
0
votes
1answer
42 views

Exchange 2007 issue internet receive connector

I have issue with yahoo.co.uk if I send a mail from within the yahoo webconsole the mail arrives in my inbox on the exchange server If I send mail from Iphone configure to send via mail box ...
1
vote
1answer
54 views

Migrating email host from local MS Exchange to 3rd-party host

This may be a simple question, but so far I've had trouble finding any help that corresponds well to my specific situation. The very small business I work for is planning on "phasing out" the local ...
1
vote
1answer
61 views

Using Microsoft Exchange Online to host emails but still allow piped emails in cPanel

I want to use Microsoft Exchange Online to host my emails. I understand this involves changing MX records to point to Microsoft's servers. My issue is that in cPanel I have some piped email address ...
3
votes
1answer
159 views

Configure Exchange to ignore requests for read receipts on certain mailbox

We have an Exchange (2010) mailbox that is automatically monitored by a windows service, this service connects to the mailbox periodically using Exchange Web Services 1.1 and imports the emails into ...
0
votes
2answers
220 views

What's up with Alfresco failing due to mail errors?

Not sure how to troubleshoot this one as our Alfresco server suddenly decided it no longer wants to send mail (or let us do any operation that attempts to send mail, such as approving documents). I ...
3
votes
1answer
172 views

How does Outlook automatically determine mail server details?

Is this just a preset list that they have within the software that determines the servers to connect to and the correct settings or is there a DNS-based or similar tool it uses to determine what those ...
3
votes
1answer
83 views

Email account terminology

I know how to perform basic through to fairly advanced tasks in on-premises and cloud-based Exchange systems but I still sometimes get confused when trying to use the terminology. Here's what I think ...
0
votes
1answer
297 views

SSL Cert error after migrating to hosted exchange service

OLD SETUP SBS 2011 w/ Exchange and all clients running Office 2010 (using rpc/http as many were laptops) NEW SETUP All mailboxes and accounts moved to hosted Exchange. Local Exchange services ...
0
votes
0answers
234 views

Exchange 2013 - Default email policy with lowercase emails?

I've been trying to apply a custom email address policy to our new Exchange 2013 server. By default Exchange gives users capitalized emails address. Eg - Firstname.Surname@contoso.com I've done a bit ...
1
vote
1answer
136 views

Exim routing based on individual email addresses

I am trying to migrate individual users, one at a time, from an Exim based mail system to an Exchange 2010 system. I'm hoping to do this by leaving the Exim based system as the MX for the time being, ...
6
votes
2answers
563 views

Why is email being delivered normally despite an SPF “hardfail”?

I'm trying to figure out why forged email is being delivered to major email providers (gmail.com, outlook.com) even though email is marked with an SPF hardfail. The email is also delivered to ...
0
votes
0answers
39 views

Exchange 2010 Blocking Twitter

I am responsible for a windows network with an Exchange 2010 server. It appears that we haven't been receiving twitter emails for quite sometime, maybe even as far back as just before ...
1
vote
0answers
3k views

550 5.7.1 Message Rejected due to content restrictions

I have a server that for some reason, out of the blue is now having a huge amount of its email being rejected, coming back with 550 5.7.1 NDR's or various derivatives thereof. This just started ...
2
votes
1answer
174 views

BCC every incoming and outgoing e-mail in Microsoft Exchange

A content inspection system wants to inspect every e-mail that is sent or received outside organisation's boundary (e.g. from/to Internet). I do not want to put the inspection system in-line as an ...
-2
votes
2answers
63 views

Email disappears in OWA [closed]

i have an hosted exchange 2013 server, with 2 emails address configured in POP on thunderbird. But my email disappears in OWA after reading them in thunderbird. Why?
0
votes
1answer
89 views

Emails to AOL address arrive with incorrect Sent Time

People in our company have been emailing a person with an AOL email address (let's say bob@aol.com). The first problem was that the emails were taking hours to arrive. This isn't a big deal. ...
0
votes
0answers
39 views

Enable Outlook/Exchange autoarchive feature

I would like to apply automatic email archiving to the local computer for all domain users. Now we use Exchange 2010 and Outlook 2010/2013. I already tried to turn on Exchange retention policy tags, ...
0
votes
0answers
35 views

In Outlook 2013, view local mailbox and Exchange Online mailbox after cut over migration at the same time?

Exactly what the question says. We are migrating our Exchange 2007 hosted e-mail to Microsoft's Exchange Online product ...
0
votes
1answer
136 views

Email attachments not appearing under very odd circumstances

One of my employees is having trouble sending mail with attachments to an external party. We're using Outlook 2010 in conjunction with Exchange 2010 Standard. Here's what I've deduced so far: ...
-1
votes
1answer
821 views

Recipient address rejected: User unknown in relay recipient table; [closed]

We do not get mails from a specific provider. Their administrator send me this error message. Is it mean the problem is on our side? I'am not friendly with Exchange, how I can fix it, if I can? Jan ...
0
votes
0answers
110 views

Incoming mail flagged as spam

A customer of my company can no longer contact us via mail. Our mailserver keeps bouncing their email as spam. I've already contacted them but they say the problem lies with our server, not with ...
1
vote
3answers
313 views

3 Exchange Mailboxes with 50GB and growing. Searching/Indexing is slow. Options?

We have a special customer that needs e-mails like we need water. There's 3 users, whose mailbox was about 50GB (last November) and it's still growing. It has a Windows Server with 24GB and MS ...
1
vote
1answer
46 views

Exchange 2007 send as different user by default

Allow me to explain in detail. I have a client who runs 3 companies under the same roof. Each user has 3 exchange mailbox accounts (for each company domain) which they load under either Outlook 2007 ...
1
vote
3answers
230 views

Sending thousands of email to employees (Exchange)

A monthly report for each employee will be generated by a company application, now we are adding some code to also email the report once generated. Each report is different so we need to send each ...
4
votes
1answer
169 views

Removing Exchange 2003 without deleting AD email attribute

So I've got a client that has an ancient Exchange 2003 server that I've taken out of commission and replaced with a *nix solution. Dovecot/Postfix both query the email attribute in AD to verify ...
-1
votes
1answer
28 views

Win Server 2008 Exchange Management Console [closed]

How do I get distribution lists to FWD to another alias via the Exchange Management Console?
0
votes
3answers
48 views

Microsoft Exchange: can I view the time when an email was written?

Is there a way to check when an email was first written (not sent) in Microsoft Exchange?
0
votes
0answers
96 views

Rewriting From header with value of Reply To header in Exchange environment

I've set up a web app for requesting quotations for vehicle leasing prices. It's working as expected, but I've run into an issue. When someone submits a quotation request via the web-based form, at ...
1
vote
2answers
59 views

Assist in diagnosing reverse dns mismatch

We seem to have an occasional issue, whereby mail is bypassing our first three MX records, and going to our 4th MX record. This is purely a backup, and we think that the reason it is skipping the ...
1
vote
1answer
50 views

Edit email messages in Exchange 2010

Is it possible to edit contents of e-mail messages (including headers) in any mailbox stored on Exchange Server (Exchange Server 2010 SP3 UR2 - 14.3.158.1)? Or, alternatively, edit the email messages ...
0
votes
1answer
26 views

eMail with Conflicting Headers not blocked in MS365

On occasion, a company receives eMail with two header fields (“Received” and “From”) containing data that contradict each other drastically. Should they not expect their anti-spam system to flag or ...
0
votes
2answers
313 views

Conditionally Rewrite Email Headers (From & Reply-To) Exchange 2010

I have a client who maintains Company A (with email addresses %username%@companyA.com) and they own the domain companyB.com however there is no "infrastructure" (no Exchange server) set up ...
1
vote
1answer
114 views

Exchange 2007/2010 Shared namespace across three locations

Will be testing thoroughly, but I need to share an email domain namespace across three organizations without VPN tunnels nor Active Directory integration. I have setup a test configuration using ...
-3
votes
1answer
42 views

Email forwarding by domain

Can sense.com ( domain) receive all email and then forward to newtest.com(another domain)? For example, sent email to abc@sense.com , by the DNS, email will transfer to @sense.com first. And then ...
-1
votes
1answer
45 views

Guide to choose which is the best for VM - microsoft or vmware [closed]

i am confused between VM Ware and Microsoft Hyper V whic one is the best in terms of all. is there any comparison chart then please let me know. as to run os in vmware need to install esxi; it is ...
3
votes
1answer
52 views

Emailing from multiple brands

My company is planning on changing from having a singular brand to multiple brands going forward. Each employee could at any point in time be representing any one of the brands. But we also want mail ...
0
votes
1answer
186 views

Some E-mails are being rejected, do I need a DNS record for my default gateway?

I have been seeing more of these types of bounceback messages (IP address changed for example): mail.test.com #550-Your message was rejected by this user and was not delivered. 550-Reason: Your ...
2
votes
1answer
508 views

Exchange Server 2010 Relaying Spam

Recently I began receiving AOL spam feedback reports from our exchange server. As I investigated I found that hundreds of spam messages were being relayed through our exchange server. Although I am ...
1
vote
1answer
213 views

Exchange 2010 oversized mail notification

Earlier we have Exchange 2003. In exchange 2003 when set the maximum size of sending / receiving mail, we can set an e-mail address where we see a notice if we have an undeliverable mail. Now we ...
1
vote
1answer
601 views

Random emails not in Outlook but in OWA Outlook 2010 Exchange 2010

I have a single Exchange Server 2010 SP2 RU6 with about 50 mailboxes that is running in single site/domain without any major concerns. Nearly all clients are Windows 7 running Outlook 2010 ...
0
votes
1answer
157 views

“Wrong” from name when sending mail through (smtp) Exchange 2003 from RT/Debian internally, ok externally

I think this is really simple to solve but I just need some input to get my brain working again. Followed this guide to set up RT on Debian: http://burn.co.nz/blog/?p=54 To explain the issue plain ...
0
votes
2answers
233 views

Exchange 2010 Pop/Smtp Connection

I am serving hosted Exchange 2010 to my clients. One of my client came with how to use Outlook Express and Windows 7 Mail with Exchange. I have made researches, read ...
0
votes
1answer
180 views

Exchange How To Deliver Main Mail and Redirected Mail To Mailbox

My client requested an employee's mails to be blind carbon copied to himself. We did it with a simple rule. After that he told me if somebody sends email to both him and his employee, he only receives ...
0
votes
1answer
76 views

Forwarding emails sent to noreply to proper recipient?

Does anyone know if it's possible to do this with MS Exchange 2010? Basically I'm looking to send emails from several accounts with "sender" listed as noreply@whatever.com and if someone replies back ...
1
vote
1answer
162 views

Email hosting for corporate as well as Bulk sending needs

I have to send around 1000 emails daily to my clients. These emails are basically the Price alerts of the Exchange they have subscribed to and are very critical for them to receive on time. I already ...
0
votes
0answers
934 views

451 Timeout trying to verify RCPT errors from some external contacts

Outside contacts at two companies report messages they sent to us return with the following message: 451 Timeout trying to verify RCPT validemail@ourdomain.com for domain One of the companies ...