@PuntoGif .
Just in case it is still not possible to post to external yammer groups from Flow (I haven't checked since I opened the thread you are refering to) the workaround I applied was to activate the option in the external Yammer GRoup to post via email; then I was able to post from a Flow by sending an email to the External Yammer Group email address. Yammer now integrates with Office 365 Groups, automatically giving all new Yammer groups a shared OneNote, Planner, SharePoint document library and SharePoint site. Hi all. From: External messaging FAQ ... like when a person will try to sign up for a webinar or for a free download with a hotmail account the validation will block registration because it's … There are three other ways for organizations to disable the external groups feature, but Microsoft recommends contacting its support services to carry out those steps.


I have been playing with Action Block "Yammer Post Message" and when checking "Group ID" options I just see Parent Network groups I belong to, but none of the external networks groups I belong to.

You and the members of your group can now readily access shared Office 365 resources right from within Yammer. —Read on to learn more. External users in Yammer ... And you can create external groups to include external participants." Microsoft's preferred way to block the Yammer external groups feature is just to use Exchange Transport Rules for the purpose.

In the popup, choose between internal group (for intercompany collaboration) or external group (to connect with individuals outside of your company). Yammer Developer Site was created using ReadMe.

Lastly, organizations can setup a logical firewall to block external groups creation, but Microsoft doesn't like that approach as it "limits engagement within Yammer." Yammer Developer Site ... external-messaging, external-groups \nwhen making requests to the Yammer API.

About the Author I belong to several yammer groups defined both in my company parent network and also in external networks. Block External Groups. Is it possible to disable the creation of these groups until we figure out some type of governance? It seems like Yammer groups are still separate from Office 365 groups (Unified Groups as referred to in PowerShell). If you want to block such external group, you have the following options: Block end-users to create external groups: This is the same control you use to block external messaging participants.