Check email address and if not correct , update correct email

Hi EE

I have a list of SamAccountnames and I need the script to check those accounts .
If the email address is not ABC.org , I need it to correct it and replace what ever is there with ABC.ORG

So lets say , the script finds 5 accounts that have anything.org , I need the script to change those to ABC.org

Can someone please assist with this .. or share an existing script
LVL 2
MilesLoganAsked:
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Will SzymkowskiSenior Solution ArchitectCommented:
Try the following below...
                 
For this script to work you need to construct your csv like below...
samaccountname             emailaddress
dsmith                               dsmith.example.com
dbrown                              dbrown.example.com
etc...

Import-module activedirectory
$users = import-csv "c:filename.csv" | Get-ADUser -Properties mail
ForEach ($user in $users) {
$user.emailaddress
If ($user.mail -ne $user.emailaddress) {
    Set-ADUser -Identity $user -Mail $user.emailaddress
         }
}

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Will.
MilesLoganAuthor Commented:
Hi Will , I am receiving the error below.

Get-ADUser : The input object cannot be bound to any parameters for the command either because the command does not take pipeline input or the input and its properties do not match any of the parameters that take pipeline input.
At C:\PS\CheckEmail.ps1:2 char:63
+ $users = import-csv “C:\PS\CheckEmailUsers.csv" | Get-ADUser -Proper ..
Will SzymkowskiSenior Solution ArchitectCommented:
Sorry i was just typing this out and i did not notice Get-ADUser does not accept pipeline info.

I have tested this script out and i have modified this slightly. This should work for you. Make sure that you keep the same CSV outline.

import-module activedirectory
$Users = import-csv "c:\filename.csv"
ForEach ($User in $Users) {
$User.samaccountname
$User.emailaddress
$AccountCheck = Get-ADUser -Identity $User.samaccountname -Properties emailaddress | select emailaddress
     if ($AccountCheck -ne $User.EmailAddress) {
         Set-ADUser -Identity $User.samaccountname -EmailAddress $User.emailaddress
      }
}

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Will.

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MilesLoganAuthor Commented:
Hi Will .. I am now receiving a different error ..

Get-ADUser : Cannot validate argument on parameter 'Identity'. The argument is null. Supply a non-null argument and try the command again.
At C:\PS\CheckEmail.ps1:6 char:38
+ $AccountCheck = Get-ADUser -Identity $User.samaccountname -Properties emailaddre ...
Will SzymkowskiSenior Solution ArchitectCommented:
I have checked this again and the script works fine. The error you are receiving is due to how you have your CSV file constructed. Do you have samaccountname and emailaddress as column headings in your CSV file?

Also the list of samaccountname you have in your CSV do they actually exist in Active Directory?

Double check everything as i have tested this in 2 different environment and had no issues with my most recent script i posted.

Will.
MilesLoganAuthor Commented:
Hi Will , my mistake .. I did not add the heading to the CSV file .. worked great ! thank you
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