How to disable Notifications for Github Emails on Google Inbox?

You can't do it from within the app as you can read in Google Product Forums , open since last two years

Alternatively, you can try automation. I prefer Macrodroid, being easy to learn and free (upto 5 macros)

Create a macro

Trigger: Notification → Notification received → Select Application → Inbox → Text content contains → Enter here the text common to GitHub mails like maybe yourname@ GitHub.com? ( Check your notifications to see what easily identifies these )

Actions:

1. Clear Notifications → Clear all




2. Optional if you don't want notification sound Volume Change → Set notification on slider scale to zero

Constraints​ : Leave blank