Gmail “rules” are called filters. They let you automatically handle incoming messages—such as applying labels, skipping the inbox, forwarding, marking as read, or deleting—based on conditions you choose (sender, subject keywords, attachments, and more).

Before you start

  • Use a browser for full control: Creating filters is easiest on Gmail for web. (Mobile apps can be limited for filter creation.)
  • Know what you want to automate: Examples: move newsletters out of Inbox, label receipts, forward client emails to a teammate.
  • Forwarding note: If you plan to forward mail automatically, Gmail may require you to verify the forwarding address first.

Method 1: Create a filter from the Gmail search bar (recommended)

  1. Open Gmail in a web browser.
  2. Click the search options icon in the search bar (the small sliders/funnel icon).
  3. Fill in one or more criteria. Common options include:
    • From: sender email (e.g., [email protected])
    • To: address you receive mail at (useful for aliases)
    • Subject: keywords or a phrase
    • Has the words: match content (great for invoice/order terms)
    • Has attachment: isolate files (e.g., contracts)
    • Size: manage large emails
  4. Click Create filter.
  5. Choose what should happen when a message matches. Popular actions:
    • Apply the label (creates an organized “folder-like” view)
    • Skip the Inbox (Archive it) to keep Inbox clean
    • Mark as read for low-priority notifications
    • Forward it to another address (if enabled)
    • Delete it for obvious spam/irrelevant mail (use cautiously)
    • Star it or Mark it as important for VIP messages
  6. (Optional) Check Also apply filter to matching conversations to retroactively organize existing emails.
  7. Click Create filter to save.

Method 2: Create a filter from an existing email

  1. Open an email from the sender you want to manage.
  2. Click the three-dot menu (More).
  3. Select Filter messages like these.
  4. Confirm or adjust the criteria, then click Create filter.
  5. Select the actions you want and save.

Practical filter setups you can copy

1) Auto-label receipts and invoices

  • Criteria: Has the words = invoice OR receipt OR order confirmation
  • Actions: Apply label Receipts, optionally Star it

2) Keep newsletters out of your Inbox

  • Criteria: From = newsletter sender(s) or Has the words = unsubscribe
  • Actions: Apply label Newsletters, Skip the Inbox (Archive it), optionally Mark as read

3) Highlight VIP senders

  • Criteria: From = your boss/client/partner email
  • Actions: Apply label VIP, Star it, optionally Never send it to Spam

4) Route project mail to a label based on keywords

  • Criteria: Subject or Has the words includes the project name (e.g., "Project Atlas")
  • Actions: Apply label Project Atlas

How to edit or delete Gmail filters

  1. In Gmail (web), click the gear icon and open See all settings.
  2. Go to Filters and Blocked Addresses.
  3. Find your filter, then choose Edit to change criteria/actions or Delete to remove it.

Troubleshooting: why a filter isn’t working

  • Your criteria is too broad or too narrow: Test by searching Gmail with the same conditions first. If search results look wrong, adjust the filter.
  • Multiple filters conflict: Two filters can apply different actions. Review your filter list and simplify.
  • Messages are routed to Spam: Consider enabling the action Never send it to Spam for trusted senders.
  • Forwarding isn’t available: You may need to add and verify the forwarding address in Gmail settings before the option works.

Best practices for a clean, safe setup

  • Start with labels + archive before using delete, so you can confirm the rule behaves correctly.
  • Name labels clearly (e.g., Finance/Receipts, Subscriptions, Clients/ACME).
  • Review filters quarterly—email patterns change, and old rules can hide important mail.

Once you’ve created a few well-scoped filters, Gmail can effectively “pre-sort” your inbox so you spend less time triaging and more time replying to what matters.