Here in the GMass archives category page you can find the articles we've written, often about how to get the most out of a GMass feature — but sometimes about even broader cold email and email marketing strategy with a GMass twist.
If you're here because you're new or new-ish to GMass and you want to learn about everything GMass has to offer (spoiler: a lot), you might want to head over to the tour.
March 30, 2018
How to send a fast and simple mail merge in Gmail
Sending a mail merge in Gmail from a list of email addresses is very simple with GMass. That list can …
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December 29, 2017
You can now pause your mail merge campaign
We just added a feature that allows you to pause and resume your Gmail mail merge campaign at will. When …
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October 9, 2017
Auto follow-up email enhancements
GMass offers a feature allowing you to send auto follow-ups out until getting a response to the original email. Start using this auto-email tool today!
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September 13, 2017
Upgrading MimeKit broke our email address parser
GMass is written in C# and JavaScript and makes heavy use of a C# component called MimeKit. We recently upgraded to version 1.18, and it broke our code.
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May 22, 2017
Understanding the Gmail Labels that GMass uses
When you create a mail merge campaign in GMass, the campaign is temporarily saved as a Gmail Draft, and based on …
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May 11, 2017
Gmail Attachment Limit: How to Send Files that Exceed the Limit
GMass imposes a 35 MegaByte size limit on a Gmail mail merge campaign, even though Gmail's official published size limit is 25 MB. How is this possible?
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February 8, 2017
How to troubleshoot a missing GMass button
If you suddenly find that the GMass button has disappeared from your Gmail interface, this guide will help you. First, …
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February 5, 2017
How to edit a campaign
After you’ve launched a campaign, you may wish to edit it either before it actually sends or perhaps in between batches …
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How to Cancel, Pause, Edit, or Add Auto Follow-Up Emails
GMass’s auto follow-up feature is extremely popular and powerful — but sometimes, you may find yourself needing to pause, edit, …
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December 15, 2016
Join the GMass Affiliate Program
Sign up for the world's best affiliate program for a Gmail mail merge tool. Earn 50% of the monthly recurring revenue during the first year.
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December 4, 2016
How to uninstall GMass
Occasionally, a user is unable to handle all the sales generated by using GMass and therefore wants to uninstall GMass. …
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May 8, 2016
Understanding the GMass Settings Box
Below is detailed explanation of each item in the GMass Settings box, which is accessible by clicking the “up” arrow …
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