Jun 24 2019
11:47 PM
- last edited on
Jan 14 2022
04:38 PM
by
TechCommunityAP
Jun 24 2019
11:47 PM
- last edited on
Jan 14 2022
04:38 PM
by
TechCommunityAP
Please pardon me for posting this kind of question. I found some post with similar issues but my problem has something different that made me create another thread.
Anyways...
We have this existing client that has 7 separate O365 tenants. They decided to separate the tenants because of the 300 license limitation for Business Premium plans.
These tenants have different domains and different set of users. However, they are now requesting that all of the users from these 7 tenants will be able to see each other in the Global Address List.
I have read that this is not possible but I really need to know what are my options in this scenario.
Client has a single Active Directory on-premise that contains all the users from these 7 tenants. Also, they are NOT using Exchange On-premise.
Thanks in Advance
Jun 24 2019 11:50 PM
Hi @almarlibetario,
You can create contacts to in each tenant regarding the other users to have them on the GAL, you cannot sync the same object to different tenants.
Jun 24 2019 11:54 PM
Jun 24 2019 11:55 PM
Jun 25 2019 12:21 AM
Yes, this is the first thought that came in my mind when this concern came in. However, maintaining 300 users in 7 tenants is not practical to do. Because if there is any change in one user, I have to change it across the 7 tenants.
Jun 25 2019 12:29 AM
Jun 25 2019 12:34 AM
Thanks @adam deltinger .
Is it safe to say that Microsoft's current technology does not support this kind of scenario? Do I really need to use a 3rd party system?
Jun 25 2019 12:40 AM
Jun 25 2019 01:05 AM
Hi @Nuno Silva ,
Thank you for your reply. I am not sure if this is possible but is it okay if you a share sample script for my reference?
Jun 25 2019 03:07 AM
SolutionJun 25 2019 09:17 PM
Thank you @Nuno Silva,
I will look into it and will provide the update how am I going to address the concern.
Your response is really helpful
Jun 26 2019 06:41 AM
@almarlibetarioone good solution I know about is https://cirasync.com/support/office-365/how-to-sync-exchange-mailbox-contacts/
however am thinking out loud 7*1*250 (average users per tenant) = 1750 $/month
Jun 25 2019 03:07 AM
Solution