How to change the "from" of confirmatin emails
I am using TikiWiki 1.8.4 on Fedora Core 2.
Emails from my new TikiWiki site come from apache at localhost.localdomain. The spam filtering service we use rejects this because they only allow email to come from a specific domain and users. I would like to change apache at localhost.localdomain to me at mydomain.org. I tried changing sendmail_from in php.ini and also in the admin general settings Sender email. Neither seems to have any effect.
Thank you for any help.