According to JZ (@jamesfzhang) and as highlighted by Greg Brockman (@gdb), ChatGPT has launched a native integration for writing emails, introducing AI-powered writing blocks that simplify email composition within the chat interface (source: https://x.com/jamesfzhang/status/2002104182397153358). Users can now update and format email text directly in ChatGPT, highlight sections for AI-driven suggestions, and accept or reject proposed changes before exporting the draft to their email client. This feature enhances workflow efficiency for professionals, enabling seamless drafting and editing of business emails with generative AI, and positions ChatGPT as a practical tool for enterprise-level communication (source: https://twitter.com/gdb/status/2002176365676912766).