Contracts to clients. Board reports to stakeholders. Deliverables too large for the mail server. Sensitive documents to outside counsel. These are exactly the files that should never ride along as attachments — and exactly the ones that always do, because sharing any other way meant leaving the email.
The add-in creates snapshot Share Links, so the file you send is the file they get — a fixed copy, held by Files.com, downloadable until the link expires or you revoke it. And with a link expiration or a download limit, the copy cleans itself up when its job is done — no stale file sitting in someone's inbox forever. Every link can carry your branding and your domain, so what the client clicks looks like you, not a third-party tool.