Hi Jan,

I am sorry for the delayed reply.
Please follows these steps:
1. Export all your existing user from EasySocial. Backend > Components > EasySocial > Users > Export Users. It will stored in csv file.
2. Go to your Maichimps > Lists > (easysocial list) > Add subscribers > Import Subscriber > Import from csv/txt > Upload the exported user from EasySocial.
3. Tick at Auto-update my existing list.
4. Check the column name. Mailchimps only needs email, full name and last name. You can skips the other column.
5. Complete import.

Hope this can help.

Thank you Yasser,
how i can check by defaut the mailchimp custom field ? for existing and futur members ?

Hi Jan,

I believe there is no setting to check it by default. However, you can set it to be required, so that users are compulsory to check this mailchimp newsletter.

Hope this help.

and for the existing members ? can i set up to yes this custom fields ? with an sql query ?

Hello Jan,

Sorry that is not possible currently for existing users.