mosa mail

A mailbox you use together

A modern, collaborative mailbox for teams. Spin up shared mailboxes in a few clicks, discuss threads internally with @-mentions, and view attachments directly in Drive. Powered by Soverin for proven European delivery.

Team mailboxes

Mailboxes you manage together

Stop forwarding emails. Share an entire mailbox with your team instead, each with the role that fits: read along, edit, send or manage. A thread that belongs with a colleague? Share it with one click and discuss it internally with @-mentions, without the sender on the other side seeing them.

Shared mailboxes
Role-based access
Share threads with colleagues
Internal @-mentions

Smart working

Templates, signatures and everything you search for

Set up canned replies as templates with fields you fill in per message. Manage signatures yourself, or as an admin for the whole team, so everyone shows a consistent look. Turn on a vacation autoreply with one click, with or without an end date. And finding things works with full-text search, including filters by sender, attachment or label.

Reusable templates
Multiple signatures
Vacation autoreply with scheduling
Full-text search

AI assistance

Optional AI that lightens your inbox

AI helps you summarise long threads and organise your mail into labels. You just describe which mail should go in which label. With sovereign AI that we host inside Europe.

Summarise threads
Auto-labelling
Toggleable on and off
EU-hosted or your own AI

Proven Dutch mail infrastructure

Your mail runs on Soverin, a Dutch mail host that has spent years proving what reliable delivery looks like. They make sure your messages land where they should and keep spam out, we build the modern, fast mailbox around it. And it all stays in Europe.