Will Outlook invitations be "automatically" updated?

[SakuraLover]

Will Outlook invitations sent via a Security Group or Distribution Group in ExO be "automatically" updated after I change the members of the group?

Imagine this scenario:
March 4:  I sent an invitation to a group (Alex, Steve, and Lisa) for monthly meetings.
March 10: The existing members (they and I) will hold a meeting without problem.
April 1:  I'll add a new member Emma into the group.
April 10: THE QUESTION

In other words, should I re-send the invitation to the group after April 1?
Or will Emma can expect to receive the invitation (sent on March 4) "automatically"?

Thank you for your help.

Sakura

[#2]

Hi

Outlook Invitation can be sent to Security group also If your security group is mail-enabled by Exchange Admin.

Please see the below link, it will answer all your question.

https://support.microsoft.com/en-us/topic/outlook-does-not-prompt-the-meeting-organizer-to-send-upda...

Thank you,
Regards
MD

[#3]

Hi MD,

Thank you so much for sharing the article with me.

I read it and understand "an attendee is listed separately, even though they are also a member of the DL. ... If the attendee is a member of a DL, they are added to the attendee list as an individual attendee. This lets their response be tracked separately."

That means I'll have to re-send an updated invitation to Emma belonging to the group after April 1.

Thank you!

Sakura

[#4]

Hi,

That's a great news....

I am happy that I contributed to solving your problem...

Have a good day....

Thank you,
Regards,
MD