Duplicate mails sending

Hi,

I unchecked the Content “Replace all line feeds” option and ran a few tests and then I selected the Content “Replace all line feeds”. Now each time a notification is sent I get 2 emails: 1. html email, 2. plain text email. I’ve tried deactivating and reactivating the plugin and this did not resolve the issue.

Thanks

https://www.ads-software.com/plugins/wpmandrill/