We have a web form which sends out an email to the ticking systems email address in order to create tickets. This works fine, however, all of the email addresses for the tickets created are created under "helpdesk@domain.com" which isn't ideal. We have now set it up that the body of this email sends the email address of the person in the message body, and I plan to modify the code in order to pick up that tag instead of the from field. 1) There isn't enough funding to integrate the API fully2) The email system doesn't support sending from non-registered email addressesI have found "$data = $from->mailbox.'@'.$from->host;" in a file called class.mailparse.php in the includes folder, would I simply just need to rewrite this to use a regular expression to find the email address instead? Does OSTicket support overrides for custom modules?