Hello Community, it's my first post here.

We started using odoo CE recently and honestly, I'm still a newcomer, but looking forward to learn.

I've got a problem where I just can't find out where it comes from.

We use our own mail server for sending mail from odoo, but as soon as a user is following a project, odoo sends like 200 emails with the same content all at once to that person, notifying about the Task/Project/Event.

I checked in the developer options under Technical-Email-Followers but don't really understand how to configure or look for errors there.

The outgoing mail server is configured with SSL SMTP.

We have no incoming server configured.

Did anyone have a similar problem or could help me find out what's wrong?

Thanks big time in advance