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Connectors Microsoft Outlook
Live 39 Actions

Microsoft Outlook connector for AI agents

Connect your AI agent to Microsoft Outlook with production-ready actions. Ship in minutes.

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StackOne
DrataGPLocalyzeFlipMindtoolsScreenloop

StackOne AI Agent Actions
for Microsoft Outlook.

39 production-ready actions for your agent to do more on Microsoft Outlook.

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39 Actions
List Messages - Get All Messages In The Signed-In User'S Mailbox Or In A Specific Folder
Get Message Delta From Folder - Get A Set Of Messages Added, Deleted, Or Updated In A Specified Folder
Get Message - Read Properties And Relationships Of A Specific Message
Create Draft Message - Create A Draft Of A New Message In JSON Format
Update Message - Update The Properties Of A Message Object
Delete Message - Delete A Message In The User'S Mailbox
Send Mail - Send A New Email Message Using JSON Or MIME Format
Send Draft Message - Send A Previously Created Draft Message
Forward Message - Forward A Message To Specified Recipients
Reply To Message - Reply To The Sender Of A Message
Reply All To Message - Reply To All Recipients Of A Message
Create Draft Reply To Message - Create A Draft To Reply To The Sender Of A Message
Create Draft Reply All To Message - Create A Draft To Reply To The Sender And All Recipients Of A Message
Copy Message - Copy A Message To A Destination Folder
Move Message - Move A Message To A Destination Folder
Permanently Delete Message - Permanently Delete A Message And Place It In The Purges Folder
Create Draft To Forward Message - Create A Draft To Forward An Existing Message
List Attachments - Retrieve A List Of Attachments Attached To A Message
Get Attachment - Get The Properties And Relationships Of An Attachment
Add Attachment - Add A File, Item, Or Link Attachment To A Message
Delete Attachment - Delete An Attachment From A Message
Get Mail Folder Delta - Get Incremental Changes To Mail Folders In The Mailbox
List Mail Folders - Get The Mail Folder Collection Under The Root Folder
Get Mail Folder - Retrieve Properties And Relationships Of A Mail Folder
Create Mail Folder - Create A New Mail Folder In The Root Folder
Update Mail Folder - Update The Writable Properties Of A MailFolder Object
Delete Mail Folder - Delete A Mail Folder
Permanently Delete Mail Folder - Permanently Delete A Mail Folder And Remove Its Items From The Mailbox
Copy Mail Folder - Copy A MailFolder And Its Contents To Another MailFolder
Move Mail Folder - Move A MailFolder And Its Contents To Another MailFolder
List Child Folders - Get The Folder Collection Under The Specified Folder
Create Child Folder - Create A New Child Mail Folder Under A Specified Folder
Create Message In Mail Folder - Create A New Draft Message In A Specified Mail Folder
List Folder Messages - Get All Messages In A Specified Folder
List Message Rules - Get All Message Rules Defined For The User'S Inbox
Get Message Rule - Read Properties And Relationships Of A Message Rule
Create Message Rule - Create A Message Rule With Conditions And Actions
Update Message Rule - Change Writable Properties Of A Message Rule
Delete Message Rule - Delete A Message Rule
39 Actions
List Messages-Get All Messages In The Signed-In User'S Mailbox Or In A Specific Folder
Get Message Delta From Folder-Get A Set Of Messages Added, Deleted, Or Updated In A Specified Folder
Get Message-Read Properties And Relationships Of A Specific Message
Create Draft Message-Create A Draft Of A New Message In JSON Format
Update Message-Update The Properties Of A Message Object
Delete Message-Delete A Message In The User'S Mailbox
Send Mail-Send A New Email Message Using JSON Or MIME Format
Send Draft Message-Send A Previously Created Draft Message
Forward Message-Forward A Message To Specified Recipients
Reply To Message-Reply To The Sender Of A Message
Reply All To Message-Reply To All Recipients Of A Message
Create Draft Reply To Message-Create A Draft To Reply To The Sender Of A Message
Create Draft Reply All To Message-Create A Draft To Reply To The Sender And All Recipients Of A Message
Copy Message-Copy A Message To A Destination Folder
Move Message-Move A Message To A Destination Folder
Permanently Delete Message-Permanently Delete A Message And Place It In The Purges Folder
Create Draft To Forward Message-Create A Draft To Forward An Existing Message
List Attachments-Retrieve A List Of Attachments Attached To A Message
Get Attachment-Get The Properties And Relationships Of An Attachment
Add Attachment-Add A File, Item, Or Link Attachment To A Message
Delete Attachment-Delete An Attachment From A Message
Get Mail Folder Delta-Get Incremental Changes To Mail Folders In The Mailbox
List Mail Folders-Get The Mail Folder Collection Under The Root Folder
Get Mail Folder-Retrieve Properties And Relationships Of A Mail Folder
Create Mail Folder-Create A New Mail Folder In The Root Folder
Update Mail Folder-Update The Writable Properties Of A MailFolder Object
Delete Mail Folder-Delete A Mail Folder
Permanently Delete Mail Folder-Permanently Delete A Mail Folder And Remove Its Items From The Mailbox
Copy Mail Folder-Copy A MailFolder And Its Contents To Another MailFolder
Move Mail Folder-Move A MailFolder And Its Contents To Another MailFolder
List Child Folders-Get The Folder Collection Under The Specified Folder
Create Child Folder-Create A New Child Mail Folder Under A Specified Folder
Create Message In Mail Folder-Create A New Draft Message In A Specified Mail Folder
List Folder Messages-Get All Messages In A Specified Folder
List Message Rules-Get All Message Rules Defined For The User'S Inbox
Get Message Rule-Read Properties And Relationships Of A Message Rule
Create Message Rule-Create A Message Rule With Conditions And Actions
Update Message Rule-Change Writable Properties Of A Message Rule
Delete Message Rule-Delete A Message Rule
Falcon

Make your Microsoft Outlook agents perform.

Every Microsoft Outlook action runs on Falcon.

Falcon, StackOne's execution engine, makes your agents fast, accurate, and reliable.

Explore Falcon Engine
StackOne Defender

88.7% attack detection accuracy.

Built in the StackOne platform.

StackOne Defender scans and classifies every Microsoft Outlook payload before it reaches your agent, with precision and latency no other solution can match.

Tool Call Defense Performance 10 Real Attack Examples
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy
StackOne Platform

Do More, Build Less.

Managed Integration Infrastructure for Microsoft Outlook AI Agents.

Connectors & Actions

200+ Connectors. 10,000+ Actions.

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Managed Authentication

Pre-built authentication UI.

Enterprise-Ready

Enterprise-Ready architecture.

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Customers

Product Teams Love Building with StackOne.

G2
IAM Permissions API
Drata
Case Study

How Drata Broadened User Access Review Integrations through StackOne

Connectors for workflow builders
Introist
Case Study

Introist uses StackOne to Launch New Enterprise-Grade Integrations and Expand Automation for HR Teams

Agentic Connectors
Popp
Case Study

How Popp Built a Recruitment AI Agent with Enterprise ATS Integration in Weeks

Scroll to explore

Resources

Learn How to Improve Agentic Performance.

Agent Suicide by Context

Agents take actions that kill their own context windows. Most don't even know they're doing it.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agents integrations, with best-in-class security & privacy.

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