Delete the Old Smtp Domain from the Exchange 2007 Mailbox

This updated guide examines Delete the Old Smtp Domain from the Exchange 2007 Mailbox and organizes the essential facts, background, and practical takeaways in clear American English.

For more specific examples, company A sold a branch that operates with the OLDDOMAIN.com domain, so Company A no longer owns that domain and will need to remove all The component is related to OLDDOMAIN.com from the system.

Screenshot of the properties of any account before we continue processing

Because in fact, there is no function to remove the old domain from the system from the user's E-mail Addresses list (also known as ProxyAddresses ), we can handle it manually in each mailbox section. to remove old address components, or use PowerShell for batch processing.

Some assumptions are made based on user needs:

- You want to use this function on each domain mailbox

- You have full administrative rights or at least have the right permissions to manage the entire mailbox section

- Use this function from Exchange Management Shell

- Replace OLDDOMAIN.com with the domain name component you want to remove from the email address

The code used in this hypothetical situation is as follows:

#Get all mailboxes into an Array $ mbxs = @ (get-mailbox -Resultsize Unlimited)

#Iterate through each mailbox foreach ($ mbx in $ mbxs) {

#Create hai ?nh trong các ??a ch? th? trong tr? v? th? m?c $ CurrentList = $ mbx.emailaddresses #the second copy is the one where changes will take place. $ NewList = $ mbx.emailaddresses #Iterate qua m?i ??a ch? trong danh sách danh sách. foreach ($ Address in $ CurrentList) {

#see if ??a ch? hi?n th?i ???c k?t thúc các tr??ng b?n mu?n g? b? if ($ Address.tostring () -match "OLDDOMAIN.com") {

#If ???c tìm th?y match, g? b? ??a ch? t? t? danh sách. $ NewList - = $ Address

}

}

#Overwrite the old list with new list. set-mailbox $ mbx -emailaddresses $ NewList

}

When the test is completed with the newly provided code, the results are very positive, so it will be very effective when applied in practice.

The entire section of OLDDOMAIN.com SMTP address has been successfully deleted

But everyone should keep in mind that the above code only works on Exchange 2007 platform, doesn't work with Exchange 2010. Wish you success!