Cal.com + SMTP Integration

Integrate Cal.com to SMTP in one click, or tell Integrately AI how you want each booking handled. Send instant confirmation emails, trigger automated follow-up messages, notify participants of schedule changes, and keep communication flowing smoothly without manual work.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Cal.com
    Booking is created in Cal.com Instant
  • Cal.com
    Booking is cancelled in Cal.com Instant
  • Cal.com
    Booking is rescheduled in Cal.com Instant
  • Cal.com
    Meeting is ended in Cal.com Instant
  • Cal.com
    Meeting is started in Cal.com Instant
Arrow Right
2.
  • Cal.com
    Create booking in Cal.com
  • SMTP
    Send email in SMTP

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Ready Workflows Ready Workflows for Cal.com + SMTP Integration

Send booking confirmations, trigger follow-up emails, notify guests of schedule changes, and keep participants informed, all in just one click.

Most popular automationmost-popular-automations
Cal.com + SMTP Integration

Send SMTP email for new Cal.com event

One of the most important aspects of event planning is effective communication. If you're not communicating with your attendees, they may not have all the information they need to participate in your event.

That's why it's important to automatically send a email via SMTP for every new event booked in Cal.com. This way, you can be sure that everyone is on the same page and that no one is left in the dark.

This simple communication strategy using the {{trigger.SchedulingAndBooking} - SMTP integraton will go a long way in making your event a success.
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Got a different task in mind? Describe it

Got a different automation in mind? Describe it and let Integrately AI build it for you.

Connect more apps to your Cal.com + SMTP flow

Connect calendars, customer records, and team chats to your scheduling and email stack after your core automation runs. Pick a combination and activate it in one click.

Cal.com
SMTP
+
Google CalendarGoogle Calendar (5)
+
ZoomZoom (4)
+
StripeStripe (4)
+
SlackSlack (4)
+
NotionNotion (4)
+
AirtableAirtable (4)
C
G
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Create a Google Calendar event for every new Cal.com booking, and send a confirmation email in SMTP.
New Cal.com bookings automatically generate a Google Calendar event and dispatch an email via SMTP, eliminating manual scheduling steps.
C
G
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When a Cal.com booking is cancelled, update the Google Calendar event and send a cancellation notice in SMTP.
Cancelled Cal.com bookings update your Google Calendar instantly while notifying attendees via SMTP.
C
G
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When a Cal.com booking is rescheduled, update the Google Calendar event and send a rescheduling email in SMTP.
Rescheduled bookings update your Google Calendar and send an updated confirmation email in SMTP automatically.
C
G
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Create a Google Calendar event when a meeting starts in Cal.com, and send a live session notice via SMTP.
Active Cal.com meetings log their start time in Google Calendar and dispatch a live session notice via SMTP.
C
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When a Cal.com meeting ends, log the finish time in Google Calendar and send a wrap-up email in SMTP.
Completed meetings update your Google Calendar and trigger a follow-up email via SMTP.

Supported triggers and actions for Cal.com and SMTP

Mix and match to build the exact automation you need

Cal.com
Cal.com Triggers & Actions
Instant
Booking is created in Cal.com
Triggers the automation when a new booking is created
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Instant
Booking is cancelled in Cal.com
Triggers the automation when a booking is cancelled
Try it →
Instant
Booking is rescheduled in Cal.com
Triggers the automation when a booking is rescheduled
Try it →
Instant
Meeting is ended in Cal.com
Triggers the automation when a meeting ends
Try it →
Instant
Meeting is started in Cal.com
Triggers the automation when a meeting starts
Try it →
Create booking in Cal.com
Generates a new booking in the system
Try it →
SMTP
SMTP Triggers & Actions
No trigger is available
Send email in SMTP
Sends an email to a recipient
Try it →

What can you automate with Cal.com + SMTP + ?

Streamline your scheduling and email delivery with robust automated workflows designed for every stage of your meeting lifecycle.

What you can automate?
📅
Send confirmation emails for every new booking
Automatically trigger an email via SMTP the moment a booking is created in Cal.com. Ensure attendees receive instant confirmation without any manual typing.
📝
Capture every submitted booking question and field
Map all custom questions and submitted participant details from your Cal.com booking form directly into your SMTP email templates for personalized communication.
🔔
Notify stakeholders as soon as schedules change
Dispatch instant notifications through SMTP whenever a participant books, reschedules, or cancels an appointment in Cal.com.
🔀
Route emails based on booking form selections
Send different email templates via SMTP depending on the specific service tier or answers selected by the user during Cal.com scheduling.
🔄
Keep email communication updated during reschedules
Automatically send revised schedule notices via SMTP whenever an attendee modifies their appointment time in Cal.com.
🚫
Automate cancellation notices instantly
Trigger an automated cancellation email through SMTP as soon as a meeting is cancelled in Cal.com, keeping everyone informed.
🏁
Send follow-up messages after meetings end
Initiate automated post-meeting wrap-up or feedback request emails via SMTP the moment a meeting concludes in Cal.com.
🔗
Extend your workflow with connected calendar tools
Trigger Google Calendar events and send SMTP confirmation emails simultaneously from a single Cal.com booking action.
And much more...

Who is Cal.com + SMTP integration for?

Connect scheduling and email workflows to keep meeting data accurate, eliminate manual notifications, and ensure prompt communication across your team.

Operations managers
Operations managers
Customer support leads
Customer support leads
Account managers
Account managers
Sales coordinators
Sales coordinators
Project managers
Project managers
Business owners
Business owners
📈
Operations managers
You manage multiple team calendars and schedules in Cal.com, but tracking attendee updates manually leaves gaps in your communication records — with this integration, every booking and schedule change automatically triggers the right email via SMTP and updates your logs.
Customer support leads
You coordinate client onboarding calls through Cal.com, but finding out about schedule changes too late delays your response time — automating both apps means every booking event immediately dispatches confirmation and update emails via SMTP.
🤝
Account managers
You schedule regular review sessions with clients in Cal.com, but clients expect instant confirmation emails that require manual sending — with this integration, every new booking or reschedule action instantly triggers professional emails through SMTP.
📊
Sales coordinators
You handle high volumes of prospect meetings booked via Cal.com, but keeping up with manual confirmation emails overwhelms your daily routine — connecting these apps means every booking automatically sends a customized email via SMTP without manual effort.
🛠️
Project managers
You depend on kickoff meetings being scheduled in Cal.com before launching new project phases, but manual handovers cause delays — this integration means every booking triggers instant notification emails via SMTP to keep your team aligned.
📋
Business owners
You rely on consultation bookings generated through Cal.com to drive revenue, but fragmented communication leads to missed touchpoints — automating both apps means every customer interaction results in reliable, automated email delivery via SMTP.
Our team

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Why choose Integrately to automate Cal.com + SMTP

Build and manage your Cal.com + SMTP automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Cal.com + SMTP with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
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1
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Frequently Asked Questions

How do I connect Cal.com to SMTP?
Frequently Asked Questions
You can connect Cal.com to SMTP in 1-click using ready templates or ask Integrately AI to build your workflow. With 1,500+ integrations available, you can also connect tools like Google Calendar, Zoom, and Slack.
Can I automatically send an email in SMTP when a booking is created in Cal.com?
Frequently Asked Questions
Can I connect Cal.com, SMTP, and Google Calendar?
Frequently Asked Questions
What is a good Zapier alternative for Cal.com and SMTP?
Frequently Asked Questions
How does Cal.com handle booking data in automations?
Frequently Asked Questions
How does SMTP deliver automated emails from my bookings?
Frequently Asked Questions
Do I need coding skills to connect Cal.com and SMTP?
Frequently Asked Questions
Is the Cal.com and SMTP integration free?
Frequently Asked Questions
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Want to automate something else in your workflow?

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