Mailmanagers for Outlook

MailManagers Auto Signature automatically inserts your professionally designed email signature at the bottom of every new email, reply and forward in Outlook desktop, Outlook for Mac and Outlook

on the web.

🎯 What does this add-in do?

• Replaces the Outlook-default signature with your MailManagers signature

• Works automatically — no button press needed

• Shows the currently scheduled banner (campaigns, promotions, reviews)

• Supports multiple signatures — switch via the taskpane

🚀 For whom?

For anyone who wants to centrally manage their email signature — solo entrepreneurs, marketing teams, sales organizations and entire offices. Existing MailManagers customers simply install this

add-in and their signature appears instantly in every outgoing email.

✨ Key features

• Auto-injection on every compose (new mail, reply, forward)

• Banner rotation via MailManagers banner groups

• Microsoft 365 SSO — no separate login, uses your M365 account

• Multi-device: signature follows you between Outlook desktop, Mac, web

⚙️ How to use

1. Install the add-in.

2. Open the taskpane from a new email (button "Insert signature" in the ribbon) — once, to complete SSO.

3. Done — from now on your signature appears automatically.

📝 Requires an active MailManagers account

Create a free account at https://app.mailmanagers.be or upgrade to Team for banner functionality and organization features.

🔒 Privacy

We don't read email content, contacts or calendar. Only your M365 email address is fetched (once, to link your MailManagers account). Full privacy policy:

https://app.mailmanagers.be/privacy/outlook-addin

🆘 Support

Questions? Email mail@mailmanagers.be or visit https://app.mailmanagers.be/help

Event-based activation

This add-in uses event-based activation (LaunchEvents) to automatically

insert your signature whenever you compose a new email, reply, or

forward. The add-in runs briefly in the background as soon as you

start composing a message (OnNewMessageCompose event), fetches your

active MailManagers signature, and inserts it via Outlook's official

setSignatureAsync API. No email content or personal data is sent to

external servers outside of your own Outlook session.