Today I finished the basics of the messaging system.

I’m now able to see all sent messages and manage the state (read, processed, when the last reply was, etc.) of the messages. It also allows me to send replies directly from the admin panel and view the replies sent in reply to a certain message.

At this time, messages that were not sent via the site but directly to the mailbox are not imported and will be handled via a normal POP3 mailbox. I plan to implement this in a later stage.