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Mailster SparkPost Integration

Developer	everpress
Update Time	May 1, 2025, 10:30 p.m.

Tag

email newsletter mailster deliverymethod mailsteresp sparkpost

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1.1 1.8 1.0 1.2 1.3 1.4 1.4.1 1.4.2 1.5 1.5.1 1.6 1.7

Description:

Uses SparkPost to deliver emails for the Mailster Newsletter Plugin for WordPress. Read the Setup Guide to get started.

Installation:

Upload the entire mailster-sparkpost folder to the /wp-content/plugins/ directory
Activate the plugin through the 'Plugins' menu in WordPress
Go to Settings => Newsletter => Delivery and select the SparkPost tab
Enter your API Key and save the settings
Send a testmail

Changelog:

1.9.0

fixed: missing $status argument in bounce checking

1.8.1

fixed: waringin on PHP >8.1

1.8

Update for Mailster 3.0

1.7

fixed: issue with invalid data type with WP 5.5

1.6

fixed: subaccounts were not displayed on the settings screen

1.5.1

fixed: using correct host for EU endpoint

1.5

updated: applied SparkPost API endpoint changes

1.4.2

fixed: issue with Mailster 2.3.16+ and reply_to headers

1.4.1

endpoint selection is now available without API key

1.4

added option to choose EU endpoint

1.3

added: option to define IP_POOL

1.2

fixed: issue if embedded images is used multiple times

1.1

fixed: issue when campaign titles have more than 64 characters
fixed "Track in SparkPost" option now working as expected

1.0

initial release