Sync-GalToMutipleTenants

1.1

SINGLE EXCHANGE ONPREMISE EXCHANGE TO MULTIPLE O365 TENANT CONTACT SYNC
Script reads recipients from each OU and create contacts in the respective tenants.
Each OU should uniquely identify a department & domain
Address Lists should be precreated in the tenant
# GUIDE #
https://technicallypossible.com/
# SCRIPT PATH #
Script should be copied to C:\POWERSHELL\Sync-GalToM
SINGLE EXCHANGE ONPREMISE EXCHANGE TO MULTIPLE O365 TENANT CONTACT SYNC
Script reads recipients from each OU and create contacts in the respective tenants.
Each OU should uniquely identify a department & domain
Address Lists should be precreated in the tenant
# GUIDE #
https://technicallypossible.com/
# SCRIPT PATH #
Script should be copied to C:\POWERSHELL\Sync-GalToMultipleTenants folder. Path can be changed using $ScriptPath variable
# FILES #
Script Requires 2 CSV files (Tenants.csv & OUSyncMaps.csv) in the \Configs Subfolder
Tenants.csv # Sample File
Tenant,AppID,CertThumbPrint
FirstTenant.onmicrosoft.com,abcdefghi-1234-5678-abcd-123456784321,ABCD699BA1E5A5E12347B4B12ABCD7CC01FABCD
SecondTenant.onmicrosoft.com,cdefghiab-1234-5678-cdef-023456784320,ABCD699BA1E5A5E12347B4B12ABCD7CC01FABCD
OuSyncMaps.csv # Sample File
DeptCode,ADOU,ParentTenant,GlobalHide
DEPT1_CODE,OU=Sync,OU=First Department,OU=HOSTING,DC=techposs,DC=internal,FirstTenant.onmicrosoft.com
DEPT2_CODE,OU=Sync,OU=Second Department,OU=HOSTING,DC=techposs,DC=internal,SecondTenant.onmicrosoft.com
# MODULES #
OnPremise Exchange Management Shell should be instlledin the server
Latest ExchangeOnlineManagement Modules should be installed in the Server
# CERTS #
Certificate should be installed in the user store/
# PARAMETERS #
-FullSync - Compares each contact in the tenant./ use -FullSync Switch
-NoGroupSync - Do not create contact for each group object / use -NoGroupSync Switch
-UpdateGuestUser - Update the mail users came from Azure AD guest user / use -UpdateGuestUser switch
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Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Script -Name Sync-GalToMutipleTenants

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deploy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More

Author(s)

SHAHIN BASHEER - shahinbasheer@hotmail.com

Copyright

https://technicallypossible.com

Package Details

Owners

Tags

GalSync ContactSync OneToManyHYBRID ExchangeOnline

Functions

Get-Now Add-ExContact Update-ExContact Remove-ExContact

Dependencies

This script has no dependencies.

Release Notes

FullSync, GroupSync & UpdateGuestUser included

FileList

Version History

Version Downloads Last updated
1.1 (current version) 59 12/19/2020