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Show HN: MailAI – Personal AI agents in secure sandboxes for email automation

https://www.mailai.live/
3•sutharjay1•2h ago
Hey HN,

We built MailAI - personal AI agents that run 24/7 in secure sandboxes to automate email workflows. MailAI is CASA-verified for enterprise security.

The Problem: Every "AI email tool" just gives suggestions. We wanted agents that ACTUALLY DO THE WORK.

Technical Innovation: - Agents run in isolated, secure sandboxes - MailAI is CASA-verified for enterprise security - Complete isolation (your data never leaks) - 24/7 execution (not just suggestions)

What It Does: - Auto-responds to customers using your knowledge base - Tracks invoices and sends payment reminders - Coordinates meetings (checks your calendar) - Handles custom workflows in plain English

Real Example: "Every morning at 9am, summarize all unread emails marked important" "Track all invoices and remind clients 3 days before due date" "Auto-respond to customer support emails using our FAQ docs"

Why Sandboxes Matter: Unlike other tools that run on shared infrastructure, our sandboxes provide complete isolation. Your agent can only access what you explicitly grant - nothing more. This prevents data leaks, unauthorized access, and cross-contamination between users.

Try It: 7-day free trial: https://mailai.live

We'd Love Feedback On: 1. Security concerns (we're paranoid about this) 2. Use cases we're missing 3. Technical implementation questions

Built by two founders and one founding member who were drowning in emails. Happy to answer any questions!

Cline for Enterprise: Your Infrastructure and Inference, Same Cline

https://cline.bot/blog/introducing-cline-for-enterprise
1•janpio•42s ago•0 comments

Legacy Commission Based Business

1•ChocoMufn•52s ago•0 comments

Show HN: Offline-first voice AI (<1 s latency, MLX, Apple Silicon)

https://github.com/shubhdotai/offline-voice-ai
1•mshubham•1m ago•0 comments

ChatGPT Atlas

https://openai.com/index/introducing-chatgpt-atlas/
3•meetpateltech•1m ago•0 comments

Did Charles I Have to Die?

https://www.historytoday.com/archive/head-head/did-charles-i-have-die
1•samclemens•2m ago•0 comments

Dns0.eu private DNS service shuts down over sustainability issues

https://www.bleepingcomputer.com/news/security/dns0eu-private-dns-service-shuts-down-over-sustain...
1•xbmcuser•3m ago•0 comments

Parkinson's patient plays clarinet during brain surgery

https://news.sky.com/story/parkinson-s-patient-plays-clarinet-during-brain-surgery-13454420
1•austinallegro•4m ago•0 comments

Notesnook and Kagi are partnering up

https://blog.notesnook.com/introducing-notesnook-circle/
1•thecodrr•4m ago•0 comments

The Loyal Wingman

https://loyalwingman.org/the-loyal-wingman/
1•bartdegoede•6m ago•1 comments

ChatGPT Atlas

https://chatgpt.com/atlas
29•easton•6m ago•10 comments

Who Said Neural Networks Aren't Linear?

https://assafshocher.github.io/linearizer/
1•fauigerzigerk•7m ago•0 comments

Solving Regex Crosswords with Z3

https://blog.nelhage.com/post/regex-crosswords-z3/
1•atilimcetin•7m ago•0 comments

'Catan' Movies and TV Series in the Works at Netflix

https://variety.com/2025/tv/news/catan-movies-tv-series-netflix-1236557703/
1•choult•9m ago•0 comments

The Continual Learning Problem

https://jessylin.com/2025/10/20/continual-learning/
1•gsjbjt•9m ago•0 comments

Return of the Obra Dinn – Narrated Modeling Mega Timelapse

https://www.youtube.com/watch?v=90vqCKEEj3s
1•doppp•10m ago•0 comments

Kanban and AI inside Chatwoot [video]

https://www.youtube.com/watch?v=9cCXso9ZIYc
1•mutonbini•10m ago•0 comments

What's Going on with Apple Vision Pro? [video]

https://www.youtube.com/watch?v=rU9aqBv0YdY
1•mgh2•11m ago•0 comments

A deep dive into BPF LPM trie performance and optimization

https://blog.cloudflare.com/a-deep-dive-into-bpf-lpm-trie-performance-and-optimization/
1•fleahunter•11m ago•0 comments

Show HN: A to Do List That Helps You Forget

https://adamjgrant.github.io/tides-over-sand/
1•hidelooktropic•11m ago•0 comments

AI and Software Engineering, the Conflict Within

https://handmadeoasis.com/ai-and-software-engineering-the-conflict-within/
1•RamtinJ95•12m ago•0 comments

Did John McCarthy Get the Term AI from Norbert Wiener?

https://seanmanion.substack.com/p/artificial-imitation-did-john-mccarthy
1•FromTheArchives•12m ago•0 comments

LangChain raises $125M to build the platform for agent engineering

https://blog.langchain.com/series-b/
1•janpio•13m ago•0 comments

Bank of England chief warns of 'worrying echoes' of 2008 financial crisis

https://www.theguardian.com/business/2025/oct/21/bank-of-england-chief-warns-worrying-echoes-2008...
3•mellosouls•14m ago•1 comments

Launching our new browser, ChatGPT Atlas

https://fidjisimo.substack.com/p/launching-our-new-browser-chatgpt
5•mfiguiere•14m ago•0 comments

DeepSeek-OCR Online Tool

https://www.deepseekocr.pro
1•kyrox•15m ago•0 comments

WA cities face unprecedented water cuts amid drought

https://www.seattletimes.com/seattle-news/climate-lab/wa-cities-face-unprecedented-water-cuts-ami...
1•petethomas•15m ago•0 comments

Valkey 9.0 now supports 1B RPS, hash field expiration, and more

https://valkey.io/blog/introducing-valkey-9/
3•reconditerose•15m ago•1 comments

OpenAI is about to launch its new AI web browser, ChatGPT Atlas

https://www.theverge.com/news/803481/openai-web-browser-ai-announcement-teaser
3•alvis•16m ago•1 comments

Black magic fuckery right here

https://www.reddit.com/r/blackmagicfuckery/s/DjoShKXIT4
2•FatMike•16m ago•0 comments

When Design Drives Behavior

https://world.hey.com/jason/when-design-drives-behavior-49baf157
1•colinprince•16m ago•0 comments