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Search Your Mail

Find messages locally and on the server with examples, operators, and search suggestions.

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Start

  1. Overview
  2. Getting Started
  3. Your First Ten Minutes

Daily work

  1. Today
  2. Reading and Triage
  3. Writing Mail
  4. Search
    1. Start a Search
    2. Search Examples
    3. Operator Reference
    4. Local Results and Older Mail
  5. Calendar
  6. Tasks and Goals
  7. Contacts
  8. Files

Setup and data

  1. Mail Accounts
  2. Proton Mail Bridge
  3. Appearance and Accessibility
  4. Privacy and Local Storage
  5. Settings Transfer
  6. Sync Across Computers
  7. AI Assistance

Help and reference

  1. Troubleshooting
  2. Keyboard Shortcuts
  3. Compatibility
  4. Get Help

    On this page
    1. Start a Search
    2. Search Examples
    3. Operator Reference
    4. Local Results and Older Mail

    Content reviewed for v0.179.0. See changes since your version.

    Start a Search

    Press / to search. Search looks through all your mail, including archived conversations, and shows results from this computer right away. When you stop typing, it also asks the server for older mail. Results still in your inbox are marked Inbox. Click Inbox Only to search just your inbox. Trash and Spam are left out unless you add in:trash, in:spam, or in:anywhere.

    You can narrow a search with from:, to:, subject:, before: and after: (YYYY/MM/DD), is:unread, is:starred, label:, in:, and has:attachment. to: also finds mail where the person was on Cc or Bcc. Put a minus in front of a term to leave it out (invoice -from:billing@example.com), and use OR or braces for either-or (from:ana OR from:bo, or {from:ana from:bo}). As you type, suggestions appear below the search box: operator names, people from your contacts after from: or to: (choosing someone with more than one address searches all of them), your labels after label: or in:, and dates like Past month after after: or before:. Use the arrow keys and Enter, or click, to choose one. Escape closes the suggestions, and a second Escape clears the search. Click the empty search box to see your recent searches, which stay on this computer.

    Search Examples

    Find Search
    Invoices from one person invoice from:ana@example.com
    Mail you sent to someone, including Cc or Bcc to:bo@example.com
    Messages with files has:attachment
    Mail after a date after:2026/10/01
    Either of two senders {from:ana@example.com from:bo@example.com}
    Exclude a sender invoice -from:billing@example.com
    Look in Trash in:trash
    Include Trash and Spam in:anywhere

    Operator Reference

    Operator Meaning
    from: / to: Sender or recipient; to: includes Cc and Bcc
    subject: Words in the subject
    before: / after: Date in YYYY/MM/DD form
    is:unread / is:starred Unread or starred mail
    label: / in: Label or mailbox
    has:attachment Mail with an attachment
    -term Leave out a term or operator
    OR / { ... } Either alternative

    Local Results and Older Mail

    Local results are available offline for cached mail. Server results need a connection and valid account sign-in; a local search is not proof that older mail is absent from the server. Retention limits the cache, not the mail kept by your provider.

    Search follows the current workspace: in Files it searches filenames and senders, and in Contacts it searches contacts. Return to Mail to use mail operators. If you still cannot find something, use missing-message troubleshooting.

    Related guides

    • Files
    • Privacy and Local Storage
    • Troubleshooting
    Get help · Report a docs issue

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