You can integrate ZenMaid with Mailchimp and sync your contacts and then using Mailchimp, you can send out emails to your clients. Create your free account with Mailchimp here
Click on Settings.
On the next page, click on All Integrations
Click on How to use this integration?
Enter your Mailchimp API Key and click on Save Changes
Go to your Contacts page by clicking on the people icon and click All Contacts
On the top left click the Actions dropdown button and click Sync Contacts to Mailchimp
On the pop-up bar, choose what you want to sync (ex: just leads, just customers, or both) then click Start Sync.
Once done, you can log in to your Mailchimp and start sending the mass email from there.
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