Connect Mailgun to Slack and automate your tasks

Why integrate Mailgun with Slack

The Mailgun to Slack integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

Send transactional emails from Shopify order events automatically

When an order is placed, updated, or fulfilled in Shopify, MESA triggers the right Mailgun transactional email with the relevant details already populated. Your customers get accurate, timely messages without anyone manually initiating them or maintaining a separate send schedule.

Trigger Mailgun emails from any Shopify customer milestone

When a customer hits a threshold in Shopify — a first purchase, a loyalty tier, a win-back window — MESA sends the signal to Mailgun and fires the right email at the right moment. Your transactional and lifecycle messaging runs on the full range of what happens in your store, not just native Shopify triggers.

Send fulfillment and shipping notifications the moment status changes

When an order ships, is delayed, or is delivered in Shopify, MESA passes the event to Mailgun and fires the corresponding email at the right moment. Your post-purchase communication stays accurate and timely without custom development connecting the two platforms.

Alert your team the moment stock runs low

MESA watches inventory levels across your catalog and sends a Slack message the instant a threshold is hit. Your team can act before customers ever see a stockout.

Keep your team in the loop on every order

When an order comes in with specific conditions — high value, wholesale, flagged address — MESA sends a Slack alert instantly. No one has to check dashboards to know what needs attention.

Replace manual status updates with automatic ones

When a fulfillment status changes in Shopify, MESA posts the update to the right Slack channel. Your ops team always knows where orders stand without chasing tracking numbers.

Build any Mailgun and Slack automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Channel Archived

Starts when a channel is archived.

• Type
• Channel
• User
• Is Moved
• Event Ts

Channel Created

Starts when a channel is created.

• ID
• Name
• Is Channel
• Is Group
• Is Im
• Is Mpim
• Is Private
• Created
• Is Archived
• Is General
• Unlinked
• Name Normalized
• Is Shared
• Is Org Shared
• Is Pending Ext Shared
• Pending Shared
• Context Team ID
• Updated
• Parent Conversation
• Creator
• Is Ext Shared
• Shared Team Ids
• Pending Connected Team Ids
• Is Member
• Last Read
• Topic
• Purpose
• Previous Names
• Priority
• Success

Channel Deleted

Starts when a channel is deleted.

• Type
• Channel
• Actor ID
• Event Ts

Channel Renamed

Starts when a channel is renamed.

• Type
• Channel

Private Channel Received Message

Starts when a message is sent in a private channel.

• Type
• User
• Text
• Ts

Public Channel Received Message

Starts when a message is sent in a public channel.

• Type
• User
• Text
• Ts

User Joined Channel

Starts when a user joins a channel.

• Subtype
• User
• Text
• Type
• Ts
• Channel
• Event Ts
• Channel Type

Clicked Created

Starts when a recipient clicks on a link in your message.

• Tags
• Timestamp
• Storage
• Recipient-domain
• Event
• Campaigns
• User-variables
• Flags
• Log-level
• Envelope
• Message
• Recipient
• ID
• Delivery-status

Complained Created

Starts when a recipient complains that a message is spam.

Delivered Created

Starts when a message is delivered.

Opened Created

Starts when a recipient opens an email.

Permanent Fail

Starts when Mailgun stops attempting to deliver messages and drops them.

Temporary Fail

Starts when Mailgun gets a soft bounce.

Unsubscribed Created

Starts when a recipient requests to be unsubscribed from your mailings.

Add Emoji Reaction

Add an emoji reaction to a message.

• Success
• Data

Archive Channel

Archive a channel.

• Success
• Data

Create Channel

Create a channel.

• Name
• Is Private

Create Reminder

Create a reminder.

• Text
• Timestamp
• Team ID
• User

Delete Message

Remove a message.

• Channel
• Ts
• Success

Find User by Email

Find a user by an email address.

• ID
• Team ID
• Name
• Deleted
• Color
• Real Name
• Tz
• Tz Label
• Tz Offset
• Profile
• Is Admin
• Is Owner
• Is Primary Owner
• Is Restricted
• Is Ultra Restricted
• Is Bot
• Updated
• Is App User
• Has 2fa

Get List of Channel's Messages

Obtain a list of a channel's messages.

• Type
• User
• Text
• Ts
• Thread Ts
• Team
• Subtype
• Bot Link
• Bot ID

Get List of Channels

Obtain a list of channels.

• ID
• Name
• Is Channel
• Is Group
• Is Im
• Created
• Creator
• Is Archived
• Is General
• Unlinked
• Name Normalized
• Is Shared
• Is Ext Shared
• Is Org Shared
• Pending Shared
• Is Pending Ext Shared
• Is Member
• Is Private
• Is Mpim
• Updated
• Topic
• Purpose
• Previous Names
• Num Members

Get List of Members in Channel

Obtain a list of members in a channel.

• 0

Get List of Team's Users

Obtain a list of users in a team.

Get List of Thread's Replies

Obtain a list of replies from a specific thread.

• Type
• User
• Text
• Ts
• Thread Ts
• Team
• Subtype
• Bot Link
• Bot ID

Invite User to Channel

Invite a user to a channel.

• ID
• Name
• Is Channel
• Is Group
• Is Im
• Created
• Creator
• Is Archived
• Is General
• Unlinked
• Name Normalized
• Is Read Only
• Is Shared
• Is Ext Shared
• Is Org Shared
• Pending Shared
• Is Pending Ext Shared
• Is Member
• Is Private
• Is Mpim
• Last Read
• Topic
• Purpose
• Previous Names

Kick User from Channel

Remove a user from a channel.

• Success
• Data

Send Message

Post a new message to a specific channel.

• Channel
• Ts
• Success

Set Conversation Topic

Set a topic for a conversation.

• ID
• Name
• Is Channel
• Is Group
• Is Im
• Is Mpim
• Is Private
• Created
• Is Archived
• Is General
• Unlinked
• Name Normalized
• Is Shared
• Is Frozen
• Is Org Shared
• Is Pending Ext Shared
• Pending Shared
• Parent Conversation
• Creator
• Is Ext Shared
• Shared Team Ids
• Pending Connected Team Ids
• Is Member
• Last Read
• Latest
• Unread Count
• Unread Count Display
• Topic
• Purpose
• Previous Names

Update Message

Modify a message.

• Channel
• Message
• Timestamp

Add a Member to Mailing List

Add one member to a mailing list.

Add Bounce

Add a bounce record to a domain's bounce list.

Add Complaint

Adds an address to the complaints list.

• Message

Add Multiple Members to a Mailing List

Add multiple members to a mailing list.

Add Unsubscribe

Add an address to the unsubscribed list.

• Message

Assign IP to a Domain

Allocate a dedicated IP to a specific domain. Only dedicated IPs can be assigned to a domain.

• Message

Create Mailing List

Create a mailing list.

• Address
• Name
• Description
• Access Level

Create Route

Create a new route.

Create SMTP Credentials

Create a new set of SMTP credentials for a specific domain.

• Login
• Password

Create Template

Store a new template.

• Name
• Description
• Template
• Tag
• Engine
• Comment

Create Webhook

Create a new webhook. When adding a clicked or opened webhook, ensure that you also have tracking enabled.

Delete an Unsubscribed Record

Removes an address from the unsubscribed list.

• Message

Delete Bounce

Remove a bounce from a bounce list.

• Message

Delete Bounce List

Remove a bounce list from a domain.

• Message

Delete Complaint

Remove a specific spam complaint.

• Message

Delete Domain

Remove a domain from your account.

Delete Mailing List

Remove a mailing list.

Delete Member from Mailing List

Remove a member from a specific mailing list.

Delete Route

Remove a route.

Delete SMTP Credentials

Remove SMTP credentials.

Delete Stored Messages

Remove all stored messages.

Delete Tag

Remove a tag from a specific domain. The tag's statistics are not deleted.

Delete Webhook

Remove a webhook.

Get List of Bounces

Obtain a list of bounces for a specific domain.

Get List of Complaints

Obtain a list of complaints for a specific domain.

• Address
• Created At

Get List of Domain Countries

Obtain a list of countries of origin for a specific domain for different event types.

Get List of Domain Devices

Obtain a list of devices for a specific domain that have triggered event types.

Get List of Domain Providers

Obtain a list of email providers for a specific domain and for different event types.

Get List of Domain Stats

Obtain a list of total stats for a specific domain.

• End
• Resolution
• Start
• Stats

Get List of Domain Tags

Obtain a list of tags for a specific domain.

Get List of Domains

Obtains a list of domains under your account.

• Created At
• ID
• Is Disabled
• Name
• Require Tls
• Skip Verification
• Smtp Login
• Spam Action
• State
• Type
• Web Prefix
• Web Scheme
• Wildcard

Get List of Event Statistics

Obtain a list of event statistics for a specific domain.

Get List of Events

Obtain a list of events for a specific domain.

Get List of IPs for a Domain

Obtain a list of IPs currently assigned to a specific domain.

• Items

Get List of IPs for an Account

Obtain a list of IPs assigned to your account.

• 0

Get List of Mailing List Members

Obtain a list of members in a specific mailing list.

Get List of Mailing Lists

Obtain a list of mailing lists under your account.

• Access Level
• Address
• Created At
• Description
• Members Count
• Name

Get List of Routes

Obtain a list of routes.

• Total Count
• Items

Get List of Tag Stats

Obtain a list of statistics for a specific tag.

Get List of Templates

Obtain a list of stored templates for a specific domain.

• Created At
• Description
• Name

Get List of Unsubscribes

Obtain a list of recipients who have unsubscribed from your emails.

• Message

Get List of Webhooks

Obtain a list of webhooks.

Parse Email Address List

Parses a delimiter-separated list of email addresses into two lists: parsed addresses and unparsable portions.

• 0

Parse Email Address List (Private)

Parses a delimiter-separated list of email addresses into two lists: parsed addresses and unparsable portions.

Retrieve an Unsubscribed Record

Grab all details about a single unsubscribe record.

• Message

Retrieve Bounce

Grab all details about a specific bounce event by a specific email address.

• Address
• Code
• Error
• Created At

Retrieve Complaint

Grab all details about a single spam complaint by a specific email address.

• Address
• Created At

Retrieve Domain

Grab all details about a domain, including credentials and DNS records.

Retrieve Domain Connection Settings

Grab all details about the delivery connection settings for a specific domain.

Retrieve Domain Tag

Grab all details about a tag from a specific domain.

Retrieve Domain Tracking Settings

Grab all details about the tracking settings for a specific domain.

Retrieve IP

Grabs all details about the specific IP.

• Ip
• Dedicated
• Rdns

Retrieve Mailing List

Grab all details about a single mailing list by a specific address.

Retrieve Mailing List Member

Grab all details about a mailing list member.

Retrieve Route

Grab all details about a route.

• Description
• Created At
• Actions
• Priority
• Expression
• ID

Retrieve SMTP Credentials for a Domain

Grab all details about the domain's SMTP credentials.

Retrieve Stored Message

Grab all details about a stored message.

Retrieve Template

Grab all details about the specific template, including metadata information.

• Created At
• Description
• Name

Retrieve Webhook

Grab all details about a webhook

Send Message

Send a message.

• Message
• ID

Unassign IP from a Domain

Disconnect an IP from a specific domain.

• Message

Update Click Domain Tracking Settings

Modify click tracking settings for a specific domain.

• Active

Update DKIM Authority

Modify DKIM authority for a specific domain.

• Self

Update Domain Delivery Connection Settings

Modify specified delivery connection settings for a specific domain.

• Require Tls
• Skip Verification

Update Mailing List

Modify a mailing list such as address, description or name.

• Name
• Description
• Access Level

Update Mailing List Member

Modify a mailing list member.

• Name
• Vars
• Subscribed

Update Open Domain Tracking Settings

Modify open tracking settings for a specific domain.

• Active

Update Route

Modify a route.

Update SMTP Credentials

Modify an existing SMTP credentials. Currently, only the password can be changed.

• Password

Update Tag

Modify a tag for a specific domain.

• Domain
• Description

Update Unsubscribe Domain Tracking Settings

Modify unsubscribe tracking settings for a specific domain.

• Active
• HTML Footer
• Text Footer

Update Webhook

Modify an existing webhook.

Validate Email Address

Verifies an email address based off defined checks.

• Address
• Did You Mean
• Is Disposable Address
• Is Role Address
• Is Valid
• Mailbox Verification
• Parts
• Reason

Validate Email Addresses

Verify email addresses based off defined checks.

Verify Domain

Validates a domain. If the domain is successfully validated, you should see the following in a workflow's Logs: Domain DNS records have been updated.