Integrate Mailsac with Plunk to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Campaign in Plunk when New Email Received in Mailsac
Send Campaign via Plunk when New Email Received in Mailsac
Delete Email Message in Mailsac when New Contact Is Added in Plunk
Move Message to Folder in Mailsac when New Contact Is Added in Plunk
Set Message Read/Unread in Mailsac when New Contact Is Added in Plunk
Start from a real workflow other teams are already running.
Mailsac
When this happens...
New Email Received
Plunk
Automatically do this!
Create Contact
Create Campaign
Track Event
Send Campaign
Update Contact
Create Campaign in Plunk when New Email Received in Mailsac
Use this flowSend Campaign via Plunk when New Email Received in Mailsac
Use this flowDelete Email Message in Mailsac when New Contact Is Added in Plunk
Use this flowMove Message to Folder in Mailsac when New Contact Is Added in Plunk
Use this flowSet Message Read/Unread in Mailsac when New Contact Is Added in Plunk
Use this flowStar Message in Mailsac when New Contact Is Added in Plunk
Use this flowRemove Label From Message in Mailsac when New Contact Is Added in Plunk
Use this flowCreate/Update Address in Mailsac when New Contact Is Added in Plunk
Use this flowList All Email Attachments from Mailsac when New Contact Is Added in Plunk
Use this flowDelete Email Message in Mailsac when Contact Is Updated in Plunk
Use this flowEverything you can automate between Mailsac and Plunk.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when a new email message is received in a specified inbox.
Runs when a new contact is added in Plunk.
Runs when a contact is updated in Plunk.
Action is the task that follows automatically within your Mailsac integrations.
Delete an email from the inbox using its message ID.
Move an email to Inbox, Spam, or Trash for better organization.
Mark an email as read or unread by toggling its status.
Mark an email as important so it won’t be automatically deleted when your mailbox is full.
Add a label to an email to help organize messages.
Remove a label from a message to ungroup or reorganize it.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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Mailsac is a versatile email testing and disposable email service that allows developers and testers to receive and test emails without the need for a permanent email address. It is ideal for testing email workflows, verifying email functionalities, and ensuring that email communications are working as intended in applications.
Learn morePlunk is a platform designed to enhance productivity and streamline workflows through automation and integration of various applications.
Learn moreSign up for a free viaSocket account, then authorize both your Mailsac and Plunk accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Mailsac and Plunk as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Plunk. No coding required.
Yes. You can set up a workflow where Mailsac triggers actions in Plunk, and a separate workflow where Plunk triggers actions in Mailsac. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Mailsac and Plunk. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Mailsac and Plunk integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.