---
title: "Connect DoorLoop to Mailsac - APIANT.ai"
description: "When \"New Expense\" fires in DoorLoop, your agent runs \"Validate email address\" in Mailsac."
canonical: "https://apiant.ai/connect/doorloop-to-mailsac"
---

# Connect DoorLoop to Mailsac

When **New Expense** fires in [DoorLoop](https://apiant.ai/connections/doorloop), your agent runs **Validate email address** in [Mailsac](https://apiant.ai/connections/mailsac). Describe the whole flow and it is built, tested on every scenario and kept running.

DoorLoop **13** triggers DoorLoop **6** actions Mailsac **7** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want DoorLoop and Mailsac to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What DoorLoop can start in Mailsac

- When **New Expense** in DoorLoop then **Validate email address** in Mailsac
- When **New Lease Charge** in DoorLoop then **Find messages** in Mailsac

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with DoorLoop and Mailsac

## Triggers and actions 13 triggers · 13 actions

- Trigger

**In Eviction**

Triggers when a lease enters the eviction collections stage in DoorLoop.

- Trigger

**Lease Starting**

Triggers when a lease's start date arrives (start dates within the last 7 days up to today).

- Trigger

**New Expense**

Triggers when a new expense is recorded in DoorLoop.

- Trigger

**New Lease Charge**

Triggers when a new charge is posted to a lease.

- Trigger

**New Owner**

Triggers when a new owner is created in DoorLoop.

- Trigger

**New Property**

Triggers when a new property is added in DoorLoop.

- Trigger

**New Prospect**

Triggers when a new prospect is added in DoorLoop.

- Trigger

**New Returned Payment**

Triggers when a lease payment is returned (reversed) in DoorLoop.

- Trigger

**New Task / Work Order**

Triggers when a new task, work order, tenant request or owner request is created in DoorLoop.

- Trigger

**New Tenant or Prospect**

Triggers when a new tenant or prospect is added in DoorLoop.

- Trigger

**New Vendor**

Triggers when a new vendor is added in DoorLoop.

- Trigger

**New Vendor Bill**

Triggers when a new vendor bill is created in DoorLoop.

- Trigger

**Tenant Moving Out**

Triggers when a lease tenant is scheduled to move out within the next 7 days.

- Action

**Find Account**

Finds accounts in the DoorLoop chart of accounts by name, type, designated purpose or parent account.

- Action

**Find Lease**

Finds leases by name, with optional filters for property, unit, tenant, owner, portfolio, dates and status. Returns the matching leases.

- Action

**Find Lease Tenants**

Finds the tenants on your leases by name or email, lease, property, portfolio, occupancy status or move-in/move-out dates. A tenant on several leases appears once per lease.

- Action

**Find Tenant or Prospect**

Finds tenants and prospects by name or email, optionally narrowed by portfolio, property, unit, lease or tenant type.

- Action

**Find Unit**

Finds units in DoorLoop by name, optionally narrowed by property, portfolio, owner or status.

- Action

**Find User**

Finds DoorLoop users whose login email matches the email you supply.

- Action

**Find messages**

Returns up to 100 messages across your Mailsac account that match all of the given subject, sender, recipient and read-status criteria.

- Action

**Get address**

Returns a Mailsac email address's details, including its forwarding, webhook and ownership settings, or shows whether it is reserved.

- Action

**Get message**

Returns the details of a single email message in a Mailsac inbox, including sender, recipients, subject, links found in the body and attachment checksums.

- Action

**Get message text**

Returns the plain-text body of an email message in a Mailsac inbox. If the message only contained HTML, a simple plain-text version is generated.

- Action

**List addresses**

Returns every private (reserved) email address on your Mailsac account, with its forwarding, webhook and custom info settings.

- Action

**List messages**

Returns the messages in a Mailsac inbox, newest first, with sender, recipients, subject, received date and links for each.

- Action

**Validate email address**

Checks whether an email address is correctly formatted and whether it belongs to a disposable email provider, and returns the domains and IP addresses associated with it.

## Each app on its own

- [ **DoorLoop** DoorLoop is a powerful software for managing all your properties.](https://apiant.ai/connections/doorloop)
- [ **Mailsac** Disposable Email](https://apiant.ai/connections/mailsac)

Reviews

## What our customers say

## More from DoorLoop

- [ **DoorLoop to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/doorloop-to-hubspot)
- [ **DoorLoop to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/doorloop-to-salesforce)
- [ **DoorLoop to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/doorloop-to-slack)
- [ **DoorLoop to Google Sheets** Google Sheets](https://apiant.ai/connect/doorloop-to-google-sheets)
- [ **DoorLoop to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/doorloop-to-gmail)
- [ **DoorLoop to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/doorloop-to-google-calendar)

## More into Mailsac

- [ **HubSpot to Mailsac** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mailsac)
- [ **Salesforce to Mailsac** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-mailsac)
- [ **Slack to Mailsac** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-mailsac)
- [ **Google Sheets to Mailsac** Google Sheets](https://apiant.ai/connect/google-sheets-to-mailsac)
- [ **Gmail to Mailsac** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mailsac)
- [ **Google Calendar to Mailsac** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mailsac)

Questions

## DoorLoop and Mailsac, answered

###

### What can start an automation from DoorLoop?

Any of DoorLoop's 13 triggers in the catalog, including New Expense, New Lease Charge, New Owner and New Property. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Mailsac when something happens in DoorLoop?

Any of Mailsac's 7 actions, including Find messages, Get address, Get message and Get message text. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Mailsac to DoorLoop?

Mailsac has no triggers in the catalog today, so automations start in DoorLoop. If you need the other direction, ask: your agent reads Mailsac's API documentation and adds it.

###

### Do I have to build a connector for DoorLoop or Mailsac?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use DoorLoop and Mailsac without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
