
Originally Posted by
DrByte
for the most part, the email infrastructure is driven by
/includes/functions/functions_email.php
/includes/classes/class.phpmailer.php
/includes/classes/class.smtp.php
It has other dependencies, such as keys set in the configuration table -- largely being items configurable in Admin->Configuration->Email Options
What email transport are you using?
What linefeed method?
What hosting company are you with?
What operating system is your host running?
Do you have any idea what the mailserver engine is?