I am looking to change the metadata of an email (specifically, the sender's address and subject) when it is forwarded to another account. It seems this is not a native function, but I assume I can accomplish this task by using a script, and just piping the messages to it. However, I have not idea how to actually make this work. I noticed on this thread: Email Forward to PHP Script a discussion on how to process email messages, so would I be starting with something like that? What would the actual manipulation script look like? What language should I even be using, PHP or pearl?
Thank you!
Thank you!