harmon.ie – Email Management for Outlook & Microsoft 365

harmon.ie seamlessly connects Outlook with Microsoft 365. No more switching between inbox, browser, and SharePoint – work in a familiar interface, right inside Outlook or in a dedicated Windows desktop app styled like your file explorer.

Easily save emails and attachments to SharePoint, Teams, or OneDrive via drag-and-drop or automatically when sending. Smart classification grabs header data (To, From, Subject) as SharePoint metadata and prompts for missing info – so important details stay searchable, traceable, and audit-proof.

This boosts SharePoint adoption big time. All data always stays within Microsoft 365.

Features at a glance:

• Save emails: Store messages and attachments in Microsoft 365 via drag-and-drop or automatically when sending – including automatic metadata and marking saved emails.
• Smart search: Search SharePoint, Teams, and OneDrive in one go, right from Outlook – filter by app, location, or file type, with "recent" and favorites.
• Share & collaborate: Send secure links instead of big attachments and keep collaborating seamlessly in Teams.
• Document management: Open, edit, create, delete, and manage all your Microsoft 365 files from one desktop app – including metadata support.
• Compliance & governance: Auto-save entire email threads plus rule- and AI-based filing – enforce metadata and retention policies centrally.

Available as "New harmon.ie" (add-in for new and classic Outlook, Outlook on the web, and Outlook for Mac) and as "harmon.ie Classic" for classic Outlook for Windows and SharePoint On-Premises.