Deploy email signatures in 3 clicks with the Letsignit Add-in for Outlook!

Officially launched at Microsoft Build 2021, the Letsignit Outlook Add-in allows IT Admins to instantly deploy Letsignit to all users directly from the Microsoft 365 Admin Center.

For most companies, managing email signatures is a headache from A to Z. Between setting up HTML email signatures, tracking down employees to implement them, and the need to manually synchronize them on multiple devices, the task quickly becomes tedious!

Today, all that is over.


Direct collaboration with Microsoft to revolutionize the deployment of email signatures on Outlook & Microsoft 365

After months of co-development with Microsoft teams, we are delighted to announce the launch of the Letsignit Add-in for Outlook which aims to transform the experience of email signatures in Outlook. From the deployment by IT teams to the end-user experience!

Officially announced at the Microsoft Build 2021 global event, our new Add-in will be available in June 2021.


Deploy Letsignit email signature to all your employees in 1 click.

IT Admins no longer need to deploy the Letsignit application on all their employees’ workstations in order to provide them with signatures! Email signature deployment will now be handled by the most natural trusted third party for a Microsoft 365 user: Microsoft itself!

With the Add-in, M365 administrators can now instantly deploy thousands of Outlook email signatures to all their employees, on all their devices, directly from the M365 Administration Center. A real solution for large enterprises in particular!


Transparent authentication and a seamless process

Once deployed, users have instant access to their assigned email signature by logging into Outlook (Desktop or Web App). Users will receive a notification when a new signature or banner is available and can then choose the most relevant signature for their recipients.

Add-in deploy email signatures in Outlook & on all devices

On the technical side, no action is required by end users thanks to the transparent authentication, linked to the Microsoft 365 account and Azure Active Directory. Letsignit is the only solution offering the possibility for users to view and update their contact information directly in the Add-in without changing any Active Directory information. The process could not be more transparent!


The right banner for the right audience.

The Add-in will be able to automatically differentiate internal and external recipients. This new feature  will allow companies to leverage specific banners to target internal stakeholders.

This is a great opportunity to use email as a channel to accelerate and carry out change, boost employee engagement or relay internal communication projects.

Add-in-outlook EN

Thanks to the Add-in, IT teams can now rely on a simple, fast and even more secure deployment of Letsignit. It is then up to the communication and marketing departments to set up the email signatures and banners according to their different objectives! It’ s an opportunity for them to transform the email channel into an opportunity to communicate in an engaging, targeted and cost-effective way, while reinforcing the company’s brand image thanks to the standardization of all the collaborators’ email signatures!

Juan Balmori Microsoft - Letsignit Add-in O365 / M365

« Letsignit has been an amazing partner for the Office Extensibility team because they helped not only to design but also to be pioneers in building and testing solutions using our new Signatures APIs and event-activated Outlook Add-ins. »

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