Gmail’s interface is designed for simplicity, not multimedia—yet professionals and marketers still need to share videos without clunky attachments. The frustration is real: You draft a polished email, attach a video, and watch recipients ignore it buried in their inbox. What if you could *show* the video directly in their email client, just like a webpage? This isn’t just a fantasy; it’s a workaround with clear limits. The problem stems from Gmail’s security model. Unlike web browsers, email clients block direct `