Post Slack message for new Microsoft 365 Calendar event
8 ready-made Microsoft 365 Calendar and Slack Applets
Turn one on, or build your own. Microsoft 365 Calendar can start an automation with "Any event ends", and IFTTT can then run "Post to channel" on Slack.-
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Post Slack reminder before Microsoft 365 Calendar events
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Add new Google Calendar events to Outlook and post to Slack
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Post to Slack when a Microsoft 365 Calendar event starts
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Post new Microsoft 365 Calendar events with keywords to Slack channel
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Post to Slack when a Microsoft 365 Calendar event ends
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Post to Slack when a matching calendar event starts
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Post to Slack when a Microsoft 365 Calendar event with a keyword ends
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Automate Microsoft 365 Calendar and Slack from your AI assistant
Ask Claude to create Microsoft 365 Calendar applets with IFTTT MCP and automate your scheduling.
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Create your own Microsoft 365 Calendar and Slack workflow
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
8 triggers, queries, and actions
Any event ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires when an event ends on your Microsoft 365 Calendar.
Any event from search ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires when an event ends on your Microsoft 365 Calendar that contains a specific keyword or phrase.
Any event from search starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of an event on your Microsoft 365 Calendar that contains a specific keyword or phrase.
Any event starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of any event on your Microsoft 365 Calendar.
New event added
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires every time a new event is added to your Microsoft 365 Calendar.
New event from search added
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires every time a new event is added to your Microsoft 365 Calendar that contains a specific keyword or phrase.
Add event
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will add an event to your Microsoft 365 Calendar. Include details such as title, start and end time, and location.
Post to channel
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.
Add event
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will add an event to your Microsoft 365 Calendar. Include details such as title, start and end time, and location.
Any event ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires when an event ends on your Microsoft 365 Calendar.
Any event from search ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires when an event ends on your Microsoft 365 Calendar that contains a specific keyword or phrase.
Any event from search starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of an event on your Microsoft 365 Calendar that contains a specific keyword or phrase.
Any event starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of any event on your Microsoft 365 Calendar.
New event added
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires every time a new event is added to your Microsoft 365 Calendar.
New event from search added
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires every time a new event is added to your Microsoft 365 Calendar that contains a specific keyword or phrase.
Post to channel
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.
Build an automation in seconds!
If
Select a trigger the automation will use
Then
Select an action the automation will perform
You can add delays, queries, and more actions in the next step!
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How to connect to a Microsoft 365 Calendar automation
Find an automation using Microsoft 365 Calendar
Find an automation to connect to, or create your own!Connect IFTTT to your Microsoft 365 Calendar account
Securely connect the Applet services to your respective accounts.Finalize and customize your Applet
Review trigger and action settings, and click connect. Simple as that!Upgrade your automations with
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