MailjetCampaignSync — Mailjet synchronization for Dolibarr

MailjetCampaignSync connects Dolibarr to Mailjet without modifying Dolibarr core and without any DoliIncreation dependency.

FEATURES
• Synchronize Dolibarr contacts to a Mailjet list.
• Optional contact-category filter and dry-run mode.
• Respect Dolibarr's native mass-email opt-out.
• Prevent automatic resubscription after bounce, blocked, spam or unsub events.
• Campaign-language segmentation: FR for France, EN otherwise.
• Import sent campaigns and per-campaign statistics.
• Receive sent, open, click, bounce, blocked, spam and unsub webhook events.
• Show event history on third-party and contact cards.
• Reconcile Mailjet unsubscribes back to Dolibarr.
• Separate read, synchronization and administration permissions.
• French and English interface.

SECURITY
API and secret keys are entered only in the secure Dolibarr entity configuration. They are never embedded in source code or in the release archive.

INSTALLATION
Deploy the ZIP from Home > Setup > Modules/Applications, enable MailjetCampaignSync, configure Mailjet credentials and the webhook from the module setup page, then grant the relevant permissions.

COMPATIBILITY
Tested on Dolibarr 17.0.4 and 23.0.2. PHP 7.1 minimum and cURL extension required. A Mailjet account and HTTPS access to the Mailjet API are required.

License: GNU GPL v3 or later. No Dolibarr core modification.