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.
August 18, 2019
Four common email marketing mistakes and how to avoid them
How many times have you received an email that starts with “Dear *|FNAME|*”? It happens so often it’s laughable, and …
Continue Reading
July 23, 2018
Apply to use OUR own SMTP services and overcome Gmail’s limits
GMass gives you the ability to send unlimited emails by connecting a third-party SMTP service to your account. This allows …
Continue Reading
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 …
Continue Reading
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 …
Continue Reading
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!
Continue Reading
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.
Continue Reading
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 …
Continue Reading
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?
Continue Reading
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, …
Continue Reading
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 …
Continue Reading
How to Cancel, Pause, or Edit 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, …
Continue Reading
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.
Continue Reading