Meridian Mail Privacy and Data Help
Use Meridian Mail privacy help to understand the local mailbox model, search behavior, AI context, and the honest boundaries around what the product claims today.
What Meridian means by a private-feeling desktop workflow
Meridian Mail syncs inboxes and folders into a local cache on Windows for faster loading and search. That local mailbox layer is one of the strongest reasons the product feels more desktop-native and more controlled than a purely browser-based workflow.
The privacy message should stay grounded in that real experience: a local cache, local search, and a desktop inbox model that feels more self-contained.
How AI and sign-in fit into that picture
Meridian Mail uses AI inside the mailbox for summaries, replies, drafting, proofreading, and mailbox-aware context. Those are real features, but they should still be presented as optional user help rather than hidden automation.
For Gmail and Google Workspace, the honest note is that sign-in is implemented, but public access can still depend on Google verification if the OAuth app remains in testing mode.
Popular help topics
Privacy-First Local Email Storage for Windows
The clearest feature page for Meridian Mail’s local mailbox model.
Local Email Search for Windows
See how local full-text search fits the cached mailbox workflow.
Gmail and Google Workspace OAuth for Windows
Review the Google sign-in qualification in one place.
What to Look for in a Privacy-First AI Email Client for Windows
A broader explanation of the privacy and desktop positioning.
Meridian Mail Privacy Policy
Read the current privacy policy.
Still need help?
If the topic is not covered here yet, email Meridian Mail support and include the provider, what you were trying to do, and what happened.
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