Here is a script for setting an Out of the office (OOO) message to a list of users.
Tested on Exchange 2010.
First, careat a CSV file (OOOUsers.csv) with all the users in one column and put it in c:\ooo\.
Than, create a *.ps1 file and copy the script into it.
Save it in C:\ooo\.
READ MORE »
This Powershell command will export all SMTP Email addresses from Exchange 2010-2007 to CSV file.
Get-Mailbox -ResultSize Unlimited |Select-Object DisplayName,ServerName,PrimarySmtpAddress, @{Name=“EmailAddresses”;Expression={$_.EmailAddresses |Where-Object {$_.PrefixString -ceq “smtp”} | ForEach-Object {$_.SmtpAddress}}} | Export-CSV c:\smtp.csv -NoTypeInformation
If you like to see the available space on you’r database you can run fallowing command in “Exchange Management Shell” READ MORE »
I found a great step by step guide written by Randy Chapman about renew/install SSL certificate on Exchange 2010 here.
Worth reading.
The following link is the Microsoft Wiki page that lists all Exchange Server versions and Update Rollup’s with release dates and KB respectively.
Exchange transaction logs do not flush after backing up a virtual machine with Symantec backup exec VMware agent.
When installing backup exec agent to backup a virtual exchange server located on a Vmware host you should make sure the VMware Tools “Filesystem Sync Driver” and the “Volume Shadow Copy Services Support” driver is not installed on that virtual machine. READ MORE »
I have an Exchange 2007 in place, the queue is giving me a 421 4.4.2. connection dropped error on some domains I’m sending to, tracing the logs shows the connection is dropped after the BDAT command.
I have found this on the internet:
BDAT is part of ESMTP protocol – while Ex2007 supports ESMTP, it does not support BDAT due to vulnerabilities that would crash smtp server (back in Exchange 2000 days). You can see all the ESMTP commands Exchange 2007 supports by telnet to the box and execute EHLO. While only very small number of domains still use BDAT, it is not necessary to make any changes to Exchange 2007.
If you want to fix this problem, you have to disable ESMTP on Exchange. To do this, issue this command: READ MORE »
I had a problem today with an exchange 2007 RTM server that refused to accept incoming mails.
Testing with telnet to port 25 and trying to send an E-mail manually, produced this error:
452 4.3.1 Insufficient system resources
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