Outlook email signatures need to look sharp without screaming for attention. Combinations like 📧💼📑 suggest professionalism in a busy inbox, while 📧📜📇 hints at formal documents or contracts. Use 📧💻📋📅 when scheduling or sharing meeting notes, and 📧📅✉️ fits nicely with calendar invites or follow-ups. These subtle emoji mixes add clarity without clutter, making your sign-off stand out quietly in a sea of text.