Exchange Security

Exchange 2007 updating credentials on a domain before or after logging in through vpn

I am kinda new to exchange admin but I need to figure out how I can force update the local credentials on a machine so that when I log in and the password or username has changed on the remote server, it allows the user to function similarily to being in the lan. I know there are ways of scripting...

Terminated User mailbox

How does one pervent a terminated user from accessing their mailbox with a PDA (i.e. BlackBerry) Exchange 2003? 

What security issues have you recently faced in your Exchange environment?

What security issues have you recently faced in your Exchange environment?

Exchange 2003 Encryption and Certificates

We have Exchange 2003 with a Thawte Certificate, and have another company that is trying to send us an encrypted email using Espoin Interceptor, and using a self-signed certificate. I can receive their plain emails, but not their encrytped emails. They seem to think that our server is rejecting...

multiple users with one PW on Exchange email

What happens with MS Exchange Outlook server if 2 users are using the same email account at the same time? I think I may have had my account name and PW stolen and someone is looking at my email. I am not a tech guy and have not wanted to get the co people involved. I am not sure as I guess they...

Exchange 2007 3rd Party SSL Cert - Common Name

I am not sure what the Common Name should point at: our new external OWA web address (owa2.sbcity.org) or the email server's name (georgia.ccb.gov)? Our external domain (sbcity.org) is different than our internal one (ccb.gov). New-ExchangeCertificate -GenerateRequest -Path...

SSL certificate for 2nd Exchange OWA

Hi all, Our external users access their email via https://owa.domain.com/exchange I am adding a second owa server to our domain for redundancy. The nlb cluster established on the 2 owa servers works fine. In front of the OWA servers is an ISA server that connects to the internet. The ISA...

LDAP Referrals

ldap newbie here, tia for assistance want to use one repository (like AD) for authentication yet reference another repository (Sun One) for authorization to applications <since AD doesn't support multiple groups/roles/schema changes well>. example So for application A, want to have the...

Exchange client is sending excessive outbound email

Hello everyone, For the past 2 days we have noticed in our Exchange Log Analyzer that a particular email address has been sending out in excess of 20,000 messages a day. When we checked the Antivirus program on the client machine it showed 35 viruses in quarantine, removing them gave us access...

General information about Exchange Server

hi i am studing exchange server for my busniess so i have to introduce offer about it so i need a generall information about exchange server and about exchange server 2007 as specific

Tracking when a user has logged on

As we are having the following problem in the office (small company without an IT person) I was wondering if it is possible to find out when someone last logged on to their PC. System details Email: Exchange server (externally hosted) PC OS: XP Productivity SW: Office 2007 Issue Someone is...

Large emails not sending to certain domains through exchange 2003

Hello, I have a server 2003SBE running my exchange 2003 server, along with AD, DHCP, and DNS. The issue at hand is as follows, if I send and an email over 1mb in size to domain1.com it will sit in the queue and 9 times out of 10 it will time out, but if i send that same domain1.com an email under...

Configuring SMTP Authentication for outgoing mail

sir I am working on exchange server in an organation were any user can send mail with out authentication, so there is a chance for any user to send forge mail ids, so avoide this please help me enabling SMTP Authentication in exchange server 2003, so that each time user has to give his username and...

Outlook web access... is there a tracking log?

I sometimes log into my work email account at home using Outlook web access. Is there such a thing as a tracking log that my IT dept can view when and where (IP address) i sign into my account? How often are these tracking logs looked at? Is this something that can easily be traced? We have...

Do anti spam rules on Exchange have priority on outlook ones?

We have an antispam appliance and an Exchange server. For some users, some valid e-mails are put into the Spam folder on Outlook. We would like to white-list the IP of our appliance on Exchange in order to always tag those messages as "valid". We would like to know if this IP white-listing rule on...

utilities to search the 2007 exchange mail store

I am trying to find a free or reasonably priced utility to search my entire exchange mail store to locate items for legal. I have about 60,000 active mail boxes and about 200,000 total in the store. I'll run it on the test box or weekend if necessary. I do not want to have to buy an archival...

restrict users sending e-mails to specific outband accounts

how to restrict a user in exchange 2003 that should not be able to send an e-mail to some specific account on the internet

Exchange Server and Outlook

Say your exchange server is getting slow and event viewer shows many outgoing emails sent to email addresses which you normally haven't seen before. And the sender of the outgoing email is not from your company domain. What's is the step you follow to troubleshoot? Please describe.

SMTP queues sending spam. How can i find what PC is sending these messages

A question submitted on SearchExchange.com It appears a PC on our network has a virus. This morning I found a few hundred messages in the SMTP queues being sent from security@eppi-card.com and security@eppi-card.co.us to hundreds of domains. Is there a way to see which PC sent these messages?...

Exchange 2007 Send As Permissions

Hi Need to know how to set the send as permissions to a security group for al lmailboxes in Exchange 2007 console or powershell?? Thanks Jason