espocrm-massmail-htmlizer

Adds records related to an EspoCRM Mass Email to the standard email-template placeholder context.

For a Mass Email with a knowledgeBaseArticle relation, templates can use for example:

{KnowledgeBaseArticle.name}
{KnowledgeBaseArticle.body}

Supported EspoCRM versions

The extension supports EspoCRM 9.0.8, 9.1.9 and 9.2.7.

The EspoCRM core SendingProcessor.php is not included in the extension. Installation applies a small, version-checked integration patch to the clean EspoCRM core file. The installer selects the patcher for the installed EspoCRM version.

Install with:

CRM_DIR=~/crm ./build-massmail-htmlizer.sh install

The patchers are idempotent. They accept either the exact clean core file for their EspoCRM version or an already fully patched file. They refuse modified, partial, or unexpected variants.