To embed content created in Adobe After Effects into your emails, you can follow these steps:
Create and export your animation or video in a web-compatible format (e.g., GIF, MP4). Upload the file to a hosting service or your own server. Embed the content into your email using HTML. For example, you can use the <img> tag for GIFs or a linked thumbnail for videos.
Keep in mind that not all email clients support embedded video, so linking to an external platform might be necessary for video content.