Yes. With the help of the email configuration helper, CKEditor 5 can generate fully compliant HTML that ensures consistent rendering across major email clients such as Gmail, Outlook, and others. This feature provides a comprehensive set of tools for email composition and editing, including verifying editor configuration for email compatibility, ensuring proper HTML structure, managing content restrictions specific to email formats, and providing warnings about unsupported features in certain email clients.
When used alongside the export with inline styles feature, your email content not only looks correct but also follows best practices and technical requirements. For detailed guidance, see the email configuration helper documentation.