MailCannon Wordpress Plugin - Rating, Reviews, Demo & Download
Plugin Description
MailCannon – Email Marketing & Campaign Sender connects your WordPress site to the MailCannon SaaS platform (https://mailcannon.pro) so you can send MailCannon campaigns to your WordPress users and WooCommerce customers from the WordPress admin.
This plugin does NOT manage contacts in WordPress.
You manage contacts in the MailCannon dashboard:
https://mailcannon.pro/dashboard/contacts
When you send a campaign from WordPress, MailCannon will automatically create the contact in your MailCannon account if it does not already exist.
Key Features
- Connect WordPress to MailCannon via API key
- Fetch campaigns from your MailCannon account
- Select WordPress users as recipients
- Select WooCommerce customers as recipients (when WooCommerce is installed)
- Send bulk campaigns from the WordPress admin
- Automatic contact creation in MailCannon when sending
Admin Menu
After activation you will see:
- MailCannon
- Dashboard
- Campaigns
- Send Campaign
- Settings
API Endpoint Used
The plugin sends campaigns via:
- POST https://mailcannon.pro/api/v1/send-email-campaign-by-id
Headers:
- X-API-KEY: API_KEY
- Content-Type: application/json
Example request:
{
“campaign_id”: “123”,
“recipients”: [
“user@email.com”,
“customer@email.com”
]
}
Configuration
- Install and activate the plugin.
- In WordPress admin, open MailCannon Settings.
- Get your API key from:
https://mailcannon.pro/dashboard/settings - Paste the API key and click Save.
- Click Test Connection.
How To Send a Campaign
- In WordPress admin, open MailCannon Send Campaign.
- Select a MailCannon campaign.
- Select recipients.
- Click Send Campaign.
Recipients Source
Recipients are selected from your WordPress site:
- WordPress users
- WooCommerce customers (when WooCommerce is installed)
Contact Sync Behavior
Contacts are created/updated in MailCannon when you send a campaign.
Manage contacts in:
https://mailcannon.pro/dashboard/contacts
External Services
This plugin relies on the MailCannon external service to list campaigns, test the API connection, and send email campaigns from your WordPress admin.
MailCannon is an email marketing platform used by this plugin to retrieve the campaigns available in your MailCannon account and to trigger campaign sending to the recipients you select in WordPress.
Data sent to MailCannon and when it is sent:
- When you save and use your API key, the plugin sends the API key in the
X-API-KEYrequest header whenever you test the connection, refresh campaigns, open the campaigns screen, or open the send campaign screen. - When you test the connection or fetch campaigns, the plugin sends your API key and requests your campaign list from
https://mailcannon.pro/api/v1/campaigns. - When you send a campaign, the plugin sends your API key, the selected MailCannon campaign ID, and the selected recipient email addresses to
https://mailcannon.pro/api/v1/send-email-campaign-by-id. - Recipient data is sent only when an authorized admin/editor submits the send campaign form from WordPress.
This service is provided by MailCannon:
- Terms of Service: https://mailcannon.pro/terms-of-service
- Privacy Policy: https://mailcannon.pro/privacy-policy
Security
This plugin follows WordPress security best practices:
- WordPress nonces for all admin form submissions
- Sanitization of all incoming input
- Output escaping in admin views
- Capability checks to restrict access to authorized roles (administrator, editor)




