Quick question about exporting email address and their alias from Exchange 2007 mailbox

Question

Hi Everyone,
We have Exchange 2007 and 2013 servers. All users are still 2007 servers. I have a list of users around 179 out of 3000 in a CSV file. I would like to export those 179 users primary smtp and their aliases. Is it possible to achieve through any script?
Thanks in advance.
Regards,
Siva

Answer 1

Hello Siva,
You don't need a script for this. Information can be obtained with simple command.
$AllUsers = Get-Mailbox -ResultSize Unlimited | Select DisplayName,Alias,PrimarySMTPAddress,SamACcountName,Database,LegacyExchangeDN
$AllUsers | Export-Csv Outputfile.csv -NoTypeInformation
Try this and let me know if it helps!
if you want PrimarySMTPAddress and alias of only those users whose information on the excel sheet, then what do you have as the column name in the excel sheet which you are using to query on the server.
Considering that you are using Alias to query the server to get the details you can try below:
$Global:Output = @()
$CsvData = Import-Csv Inputfile.csv
foreach($line in $CsvData)
{$CurrentObject = $Line.AliasWrite-Host “Processing Obect “$CurrentObject “From Csv File”
–ForeGroundColor YELLOW$EmailIDJoin = ""$EmailAddresses = @()$UserInfo = "" | Select DisplayName,PrimarySMTPAddress,Alias,SamAccountName,Database,LegacyExchangeDN,EmailAddresses
$UserInfo.DisplayName = (Get-Mailbox $CurrentObject).DisplayName
$UserInfo.PrimarySMTPAddress = (Get-Mailbox $CurrentObject).PrimarySMTPAddress
$UserInfo.Alias = (Get-Mailbox $CurrentObject).Alias
$UserInfo.SamAccountName = (Get-Mailbox $CurrentObject).SamAccountName
$UserInfo.Database = (Get-Mailbox $CurrentObject).Database
$UserInfo.LegacyExchangeDN = (Get-Mailbox $CurrentObject).LegacyExchangeDN
$EmailAddresses = (Get-Mailbox $CurrentObject)|%{$_.EmailAddresses}
for($i=0;$i -lt $EmailAddresses.Count;$i++)
$EmailIDJoin += $EmailAddresses[$i].ProxyAddressString
if($i -lt $EmailAddresses.Count - 1)
$EmailIDJoin += ','
$UserInfo.EmailAddresses = $EmailIdJoin
$Global:Output += $UserInfo
#Export output to CSV File
$Global:Output | Export-Csv GlobalOutput.csv -NoTypeInformation