On my Debian Raspberry, i have installed ssmtp. When I send an email, using Wordpress' contact 7 form, the email appears as sent by www-data, the owner of the directory where wordpress is installed. How can I change this ? it is so ugly !
Here is my ssmtp.conf:
firstname.lastname@example.org mailhub=smtp.orange.fr:25 rewriteDomain=xxx.com hostname=raspberrypi FromLineOverride=NO