OneInbox: a fine-tuned 4B model that reads my inbox so I don't have to

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What I Built OneInbox is a daily email digest that sorts my inbox into four buckets: Action required: needs a reply, or has a deadline within 7 days Worth a look: useful, but nothing to do FYI: receipts, confirmations, security notices Noise: promos, newsletters, social The idea came from a complaint in a hackathon Discord about how tiring it is to keep checking inboxes. I have the same problem, so I built it for my own inbox. The core is a LoRA fine-tune of Qwen3.5-4B (Apache 2.0). Each morning it reads the last 24 hours of mail and produces a page I can read on my phone in under a minute. Ev

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