Ah, yes, I changed the default setting for that, to support a separate project I'm working on. Good to know that it's annoying as the default; I've changed it back! (the default is now "Only the first post in each topic").
But - if you DO want to receive every topic and reply, you can override the default setting by clicking on your name in the top right > My subscriptions > Notification Settings (or just click here), and then adjust the line "For my forum subscriptions, notify me for:"
Caroline S | Community Manager, Cisco Meraki
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