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Developers

We've designed GMass to be easy to use — our goal is that any user of any level can install the GMass Chrome extension and feel confident sending personalized mass emails in minutes.

But as a developer, you know it takes a lot of sophistication behind-the-scenes to make everything out front work so smooth.

Here in the developers archives, you can dig into the most technical articles we've written on the GMass blog. Pick up high-level techniques around GMass, the GMass API, Gmail, server management and more.

April 4, 2018

How to record audio from a mobile web page on iOS and Android

Building a web page that can record audio on both the iPhone (iOS) and Android isn't easy. In this article I'll show you how I did it.

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April 1, 2018

Mailtrack just did something brilliant

Mailtrack, a popular Chrome extension for Gmail, now uses Gmail Labels creatively to show whether an email has been opened on mobile devices.

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March 22, 2018

How to develop a “Gmail Add-on” without going insane

If you're developing a Gmail Add-on, here are some obstacles you're likely to run into, and how to overcome them. Hope this helps!

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February 2, 2018

Measuring the speed of AWS’s Cold HDD EBS Volume Type for SQL Server backups

I recently tested the speed of AWS's General Purpose Volumes vs their Cold Storage volumes for SQL Server backups, and found that Cold HDD is the way to go.

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January 5, 2017

How to call the Gmail API in .NET without using the client library

Have you ever wondered how to call Gmail API without using the client library? Click here to learn more about API's and the backend operations for GMass!

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September 3, 2016

What the “An Error occurred, but the error response could not be deserialized” error means

If you’ve sent a Gmail mail merge campaign with GMass and were notified that this error was generated while sending to …

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