Back to Toolkit
Google Search Verified Fix

How to Reduce Email File Size in Gmail: Fix Clipping for Brevo (Sendinblue)

A programmatic integration guide for resolving email rendering crashes inside Gmail App (iOS & Android) using Brevo (Sendinblue)'s layout editor environment.

Root Bug Analysis

Gmail App (iOS & Android) uses the WebKit / Blink which lacks support for standard rendering rules. This causes Gmail 102KB Layout Clipping elements to break or collapse when rendering templates.

Active rendering engine: WebKit / Blink

Brevo (Sendinblue) Specific Guide

Brevo (Sendinblue)'s delivery wrapper can clean and restructure elements during import, creating dynamic spacing differences inside Gmail App (iOS & Android).

Integration Step:

Open Brevo's template canvas, select the element you wish to configure, click 'Edit HTML' or insert a standalone 'HTML' content block, and paste the code.

ESP Unsubscribe Alignment

When compiling custom HTML templates for Brevo (Sendinblue), you must ensure your layout retains deliverability compliance loops. Brevo (Sendinblue) requires you to insert their specific unsubscribe merge tag, otherwise your campaign delivery will be flagged by automated spam audits.

Brevo (Sendinblue) Unsubscribe Tag:{{ unsubscribe }}

Documented Client Behavior

Expected layout behavior based on target rendering engine specifications:

Documented behavior: Gmail 102KB Layout Clipping causes elements to stack vertically or clip in Gmail App (iOS & Android) when templates are sent from Brevo (Sendinblue).

Interactive Brevo (Sendinblue) Custom Sandbox

Target Environment: Gmail App (iOS & Android)

Auto-compile fixes inside RenderOps Workspace

Load layout code directly into our Vaporize Minifier to compile responsive table frameworks that display cleanly in Gmail App (iOS & Android).

Launch Vaporize Minifier

Fix Gmail 102KB Layout Clipping on Other clients for Brevo (Sendinblue)