Hello,

I need to import contacts every night of a business application.
They are either deleted, created or update contacts.

My import command works perfectly. All this goes to a specific OU Contacts in AD.

My question is whether there was a command to update all this or just to empty the OU.

thank you,

import-csv c:\test.csv -Delimiter ';' | foreach { new-mailcontact -alias $_.Alias -name $_.displayName -ExternalEmailAddress $_.eMailAddress -OrganizationalUnit domaine.fr/architecture/utilisateurs/Contacts}

you can use set-mailcontact for updating 

create a filter to get list of mailcontact, validate with the csv file (if contact exists) set-mailcontact else (new-mailcontact)

• Proposed as answer by Vishwanath.S 23 hours 18 minutes ago

Thx a lot but i don't have the level for do that.

Is it possible to empty the OU ?

I will reimport after the list.

• Edited by Bartoch 22 hours 56 minutes ago

Yes you can empty the OU and import the contact list again

yes but which command Shell can empty an OU ?

I have find delete OU but i don't find just for empty the OU.

get-mailcontact  -OrganizationalUnit domaine.fr/architecture/utilisateurs/Contacts" -resultsize unlimited | remove-mailcontact -confirm:$false

This will get all the mailcontacts in the OU and delete it

• Proposed as answer by Vishwanath.S 21 hours 37 minutes ago
• Marked as answer by Bartoch 18 hours 32 minutes ago

Thx a lot !