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Client Forms & PortalClient forms that become cards, and a page where each client follows theirs. Email InboxGmail inside Trello: read, reply and turn emails into cards. Time TrackingA timer on the card, client rates and reports across boards. Label SyncKeeps labels identical across your Trello boards. SLA AlertsTime limits for lists, and a heads-up before a card waits too long.

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Card AgeBadges the cards nobody has touched, orange then red. Checklist FrontThe next unticked checklist items, named on the card front. Card PriorityP1 to P4 on the card front, and a list sorted by it. Compare them on the home page
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just another power-up

Paid · free trial

Client Forms & PortalClient forms that become cards, and a page where each client follows theirs. Email InboxGmail inside Trello: read, reply and turn emails into cards. Time TrackingA timer on the card, client rates and reports across boards. Label SyncKeeps labels identical across your Trello boards. SLA AlertsTime limits for lists, and a heads-up before a card waits too long.

Free · no account

Card AgeBadges the cards nobody has touched, orange then red. Checklist FrontThe next unticked checklist items, named on the card front. Card PriorityP1 to P4 on the card front, and a list sorted by it. Compare them on the home page
HomeBlogSupport
Add to Trello
Add to Trello

The Email Inbox blog.

Guides, honest tool comparisons, and fixes for the ways email and Trello refuse to get along — from the team behind Email Inbox.

All guides 10

About Email InboxEvery guide from the team
Trello Email Integration: 4 Ways to Get Emails Into Trello Automatically Native email-to-board, the official Gmail add-on, Zapier, or an inbox-connected power-up? What each one actually handles well — attachments, senders, replies, automation — and where each quietly breaks. Guide9 min read How to Reply to Emails Directly From a Trello Card (Gmail) The card-address myth, Butler's limits, and how to answer into the real Gmail thread — from the card, with proper threading. Guide7 min read The Trello Gmail Add-On: 7 Things It Can't Do Nine million installs, one community verdict: "incredibly minimal." What the official add-on actually does, and where to go when you outgrow it. Deep dive7 min read Using Trello as a Help Desk: Honest Setup Guide + Where It Breaks Lists as ticket states, automated email intake, Butler SLAs, replies from cards — and a clear marker where the pattern stops scaling. Use case9 min read Auto-Create Trello Cards From a Gmail Label or Search — No Zapier One Gmail query running 24/7 vs the zap route with its attachment warts and per-task fees. Includes five automation recipes worth stealing. Guide8 min read Trello as a CRM With Gmail: A Pipeline That Answers Its Own Email Auto-captured leads, full threads on deal cards, replies without tab-switching — plus an honest look at Crmble and when you need a real CRM. Use case8 min read SendBoard Alternatives: 6 Email Power-Ups for Trello Compared Cardbox, Hipporello, Crmble, Gmelius, Zapier and Email Inbox — real pricing, forwarding vs OAuth architectures, and who each tool actually fits. Comparison10 min readPrices checked Jul 2026 Trello Email-to-Board: 8 Limitations You'll Hit (and How to Fix Each) Stripped senders, the 7-day reply window, blocked forwarding, silent attachment failures — the complete list, with the practical fix for each. Deep dive8 min read Turn Trello Into a Shared Inbox for Gmail — Without Exposing Everyone's Email Run support@ on a board: automated intake, assignment, replies from cards — and per-person privacy, the part most setups get wrong. Use case8 min read Fix: "Your Organization Does Not Allow External Forwarding" The 550 5.7.520 bounce that kills forwarding-based email setups — why IT won't lift it, and the integration model it can't touch. Troubleshooting6 min read

Your Gmail, inside Trello

Read, reply, and turn emails into cards without leaving your board — with automations that handle the repetitive mail for you.

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