Nowadays, size limits on mail attachments are less comprehensible by traditional users. I am looking for a way to extract mail attachments as simple files that I would be able to manage elsewhere.
On technical side, I could be able to raise significantly size limits if I were able to store files attached to mail on a dedicated server. I would then be able to clean them after 6 months, for instance.
Do you know a way to do this with open source Linux software ?